United States v. Rossen Iossifov ( 2022 )


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    Pursuant to Sixth Circuit I.O.P. 32.1(b)
    File Name: 22a0189p.06
    UNITED STATES COURT OF APPEALS
    FOR THE SIXTH CIRCUIT
    ┐
    UNITED STATES OF AMERICA,
    │
    Plaintiff-Appellee,      │
    >        Nos. 21-5063/5147/5404
    │
    v.                                                   │
    │
    ROSSEN IOSSIFOV (21-5063/5404); DIMITRIOUS                 │
    ANTOINE BROWN (21-5147),                                   │
    Defendants-Appellants.            │
    ┘
    Appeal from the United States District Court for the Eastern District of Kentucky at Lexington;
    No. 5:18-cr-00081—Robert E. Wier, District Judge.
    Argued: April 26, 2022
    Decided and Filed: August 12, 2022
    Before: CLAY, GRIFFIN, and WHITE, Circuit Judges.
    _________________
    COUNSEL
    ARGUED: John Kevin West, STEPTOE & JOHNSON PLLC, Columbus, Ohio, for Appellant
    Iossifov. Thomas W. Kidd, Jr., KIDD & URLING LLC, Harveysburg, Ohio, for Appellant
    Brown.    Ann O’Connell Adams, UNITED STATES DEPARTMENT OF JUSTICE,
    Washington, D.C., for Appellee. ON BRIEF: John Kevin West, STEPTOE & JOHNSON
    PLLC, Columbus, Ohio, for Appellant Iossifov. Thomas W. Kidd, Jr., KIDD & URLING LLC,
    Harveysburg, Ohio, for Appellant Brown. Ann O’Connell Adams, UNITED STATES
    DEPARTMENT OF JUSTICE, Washington, D.C., Charles P. Wisdom, Jr., Kathryn Anderson,
    UNITED STATES ATTORNEY’S OFFICE, Lexington, Kentucky, for Appellee.
    Nos. 21-5063/5147/5404                United States v. Iossifov, et al.                 Page 2
    _________________
    OPINION
    _________________
    CLAY, Circuit Judge. In this consolidated appeal, Defendants Rossen Iossifov and
    Dimitrious Brown challenge the district court’s judgments after they were convicted and
    sentenced on Racketeer Influenced and Corrupt Organizations Act (“RICO Act”) charges, see
    
    18 U.S.C. § 1962
    (d), and, in Iossifov’s case, an additional charge for conspiring to launder
    money, see 
    18 U.S.C. § 1956
    (h). For the reasons set forth in this opinion, the Court AFFIRMS
    Defendant Iossifov’s convictions and sentence and AFFIRMS Defendant Brown’s sentence.
    I. BACKGROUND
    A. Factual Background
    These consolidated cases stem from a fraud scheme carried out by a Romanian
    organization known as the Alexandria Online Auction Fraud Network (“AOAF Network” or “the
    network”). The parties agree that the network used fraudulent online advertisements on websites
    like eBay, Craigslist, and Amazon to convince unknowing purchasers in the United States to
    send payments for high-value items that did not actually exist. After receiving the payments
    through vehicles like gift cards and prepaid debit cards, AOAF Network money launderers in the
    United States, including Brown, converted the payments into Bitcoin currency, which was then
    transferred back to Romania.           Foreign Bitcoin exchange businesses including RG Coins,
    Iossifov’s business based in Bulgaria, then transferred the Bitcoin balances to cash on behalf of
    the AOAF Network fraudsters. Victim purchasers never received the items for which they paid.1
    The AOAF Network carried out its scheme between 2013 and 2018. The government
    learned about the network in late 2014 when it discovered that an American citizen living in the
    Eastern District of Kentucky was laundering funds on behalf of an online fraud organization.
    Law enforcement officials confronted the individual in June 2015, at which point the individual
    became a confidential source (“CS”) and began to act in furtherance of the scheme under the
    1According   to the government, there were approximately 900 victims in total.
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                      Page 3
    government’s supervision. The parties agree that the CS’s conduct took place in the Eastern
    District of Kentucky.
    i. Iossifov’s Conduct and Involvement
    Through its investigation, the government learned that Iossifov exchanged Bitcoin for fiat
    currency in Europe. It discovered that the AOAF Network used Iossifov’s services because
    Iossifov did not ask network members to provide any identification or information regarding the
    source of the funds to be exchanged. Nor did Iossifov’s business hesitate to exchange large sums
    of digital currency into cash payments.       Benjamin Ologeanu, a co-defendant and network
    member, testified that he and his co-conspirators specifically favored Iossifov’s exchange
    business because the network intended to make its transactions difficult to trace.
    Iossifov’s conduct violated his business’ own purported anti-money laundering (“AML”)
    policies, which RG Coins was required to have in place in order to conduct transactions through
    large Bitcoin exchanges.      Indeed, in communications with the large exchanges, Iossifov
    represented that RG Coins identified all clients with an identity card or passport; required them
    to sign an AML declaration; inquired about the source of the funds to be traded; refused to
    engage in cash transfers for transactions over 10,000 leva (Bulgarian currency); and otherwise
    had policies in place to prevent, detect, and report suspicious transactions.
    Various witnesses who were familiar with, or involved in, the fraud scheme testified that
    Iossifov did not, in fact, follow any of these policies. In total, six AOAF Network co-defendants
    testified that they transacted with Iossifov and never came across any AML procedures.
    Defendant Popescu, a director of the organization, testified that he conducted AOAF business
    using an alias, and that he was able to trade funds through Iossifov’s exchange business without
    ever providing his real name or any form of identification. Defendant Ologeanu stated that he
    had the same experience, and he added that he often sent intermediaries to retrieve the cash.
    According to Ologeanu, none of the intermediaries were ever asked for identification.
    The co-conspirators also testified that Iossifov never asked them about the origin of the
    funds. Indeed, on one occasion when Defendant Sandu asked Iossifov to give him the money
    without an identification, “no questions asked,” an email account associated with Iossifov replied
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                  Page 4
    that it would be “[n]o problem.”             (Trial Tr. Day 4, I.R.2 1106, Page ID # 8748.)                    Law
    enforcement officials involved in the government’s investigation similarly stated that they had
    found no evidence that Iossifov ever sought to verify the origin of the funds that he exchanged
    through RG Coins. Nevertheless, Iossifov testified that he followed Bulgarian law with regard to
    transaction identification requirements, including asking customers for their identification and
    for a declaration regarding the source of their money. He then stated that any testimony to the
    contrary was untrue.
    At trial, Iossifov also stated that he did not know that his Romanian customers were
    engaged in fraudulent activities until he was arrested and extradited to the United States––a
    contention that he maintains before this Court. Over his objections, however, and in addition to
    Popescu and Ologeanu’s testimony, Defendant Stoica specifically testified to the contrary.
    Stoica stated that Iossifov did indeed know that some of the Bitcoin he exchanged came from
    fraudulent sources. He testified that Sandu had previously mentioned that Iossifov offered to
    assist Sandu with securing additional fraudulent advertisements. Additionally, the government
    produced emails showing that Iossifov agreed to pack cash prior to the exchange, out of view of
    other customers, and that he agreed to place the money in “a paper bag,” ahead of Sandu’s
    arrival at the storefront, in part so that Sandu could avoid any possible encounters with other
    people. (Trial Tr. Day 5, I.R. 1107, Page ID # 8968–70.) When confronted with the email at
    trial, Iossifov said that he “personally [did] not see anything suspicious,” with the request to pack
    cash in a paper bag, “and that’s why [he] continued to work with this guy.” (Id. at Page ID #
    8970.) The government also confronted Iossifov with RG Coins emails in which the business
    agreed to support a customer with “any problems” relating to proof of the source of exchanged
    funds, possible police encounters, and confiscation. (Id. at Page ID # 8971.) Iossifov admitted
    that the emails came from his business, but he argued that they were not directly attributable to
    him.
    2Defendant  Iossifov’s district court record, Case No. 5:18-cr-00081-15, is identified by the initials “I.R.”
    throughout the opinion. Defendant Brown’s district court record, Case No. 5:18-cr-00081-18, is identified by the
    initials “B.R.”
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                        Page 5
    The government also produced evidence that RG Coins exchanged Bitcoin for other
    criminal networks.    Marko Leopard, a Macedonian fraudster formerly associated with an
    international cybercrime organization known as “Infraud,” testified that he exchanged Bitcoin at
    RG Coins on its behalf. Leopard stated that he was introduced to Iossifov by another online
    fraudster named Nemanja, and that after Nemanja made the introduction, Iossifov gave Leopard
    a “VIP card” to use at RG Coins. According to Leopard, the card provided him with discounts
    for Iossifov’s services. Leopard testified that he exchanged high-value sums of Bitcoin at RG
    Coins, and he added that all of the exchanges were for cash. Leopard emphasized that Iossifov
    never requested any form of identification or declaration about the source of the funds in order to
    carry out trades. Like Ologeanu and Sandu on behalf of the AOAF Network, Leopard sent
    intermediaries to retrieve the exchanged funds on various occasions.
    ii. Brown’s Conduct and Involvement
    Brown admitted to his participation in AOAF Network transactions at the other end of the
    scheme. He specifically stipulated that he converted fraudulent proceeds contained in debit
    cards, gift cards, money orders, and bank wires into more liquid methods of payment like cash
    and Bitcoin between March 2015 and March 2017. Brown also acknowledged that he knew that
    the funds came from online fraud, and that he nevertheless joined the scheme voluntarily. He
    admitted that he directly laundered or attempted to launder $664,460 worth of proceeds. Finally,
    Brown confessed that he assisted the confidential source in procuring false identifications. He
    agreed that he shipped four fake driver’s licenses to the confidential source’s location in the
    Eastern District of Kentucky.
    B. Procedural History
    i. Iossifov’s Trial, Conviction, and Sentence
    In July 2018, the government charged Defendant Iossifov with one count of conspiring to
    engage in racketeering activity, in violation of the RICO Act, 
    18 U.S.C. § 1962
    (d), and one count
    of conspiring to launder money, in violation of 
    18 U.S.C. § 1956
    (h). A jury convicted Iossifov
    on both counts in September 2020. Iossifov moved for a Rule 29 judgment of acquittal on the
    basis that the evidence failed to establish that he knowingly and willfully joined the conspiracy.
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                Page 6
    Several months later, Iossifov also moved for a new trial on the basis that he had received newly
    discovered evidence regarding the credibility of Marko Leopard, which he claimed would have
    changed the outcome of his trial.
    The district court denied Iossifov’s motions and sentenced him to 121 months of
    imprisonment with no additional period of supervised release. In so doing, the district court
    applied United States Sentencing Guidelines (“U.S.S.G.”) § 3C1.1 over Iossifov’s objection, thus
    increasing his offense level by two points for obstruction of justice after finding that Iossifov
    provided false testimony at trial. Also over his objection, the court increased Iossifov’s base
    offense level by 18 points under U.S.S.G. § 2B1.1(b)(1)(J) pursuant to its calculation of the sum
    of laundered funds attributable to him, namely, $ 4.9 million.3 Iossifov timely appealed from his
    convictions and corresponding sentence.
    ii. Brown’s Conviction and Sentence
    In February 2019, the government also charged Defendant Brown with one count of
    conspiring to engage in racketeering activity in violation of the RICO Act. See 
    18 U.S.C. § 1962
    (d). Brown pleaded guilty in February 2021, and the district court sentenced him to
    78 months of imprisonment and three years of supervised release. Over Brown’s objection, the
    district court increased his base offense level by two points for obstruction of justice because it
    found that Brown tried to “disrupt, distract, and perhaps delay the proceedings” by filing false
    1099 IRS forms naming various individuals involved in his case, including district court Judge
    Wier and the Assistant United States Attorney prosecuting the case. See U.S.S.G. § 3C.1.1; (see
    also Sent’g Tr., B.R. 1092, Page ID # 7434; see generally id. at Page ID # 7430–37; Mot.
    Revoke Pretrial Release, B.R. 795, Page ID 4931; Brown Br. 4–5.) The court also increased
    Brown’s base offense level by 16 points pursuant to U.S.S.G. § 2B1.1(b)(1)(I) due to its
    3Had   the district court sustained Iossifov’s objections regarding the sentencing enhancements that he now
    raises on appeal, his offense level would have been 28 rather than 32. Accordingly, given his criminal history
    category of I, the applicable guidelines range would have been 78–97 months rather than 121–151 months. See
    Sent’g Table, U.S.S.G. ch. 5, pt. A.
    Nos. 21-5063/5147/5404                  United States v. Iossifov, et al.                                  Page 7
    calculation of the sum of laundered funds attributable to him, namely, $ 2.7 million.4 Brown
    timely appealed from the district court’s corresponding judgment.
    II. DISCUSSION
    Iossifov raises multiple challenges to his convictions, and both Defendants raise various
    challenges to their sentences. The Court takes each Defendant’s arguments in turn.
    A. Iossifov’s Venue, Jurisdiction, and Due Process Claims
    Iossifov raises each of the arguments set forth in the motion to dismiss the superseding
    indictment filed by Defendant Nistor5 before the district court, which include improper venue,
    impermissible extraterritorial application of 
    18 U.S.C. § 1962
    (d) and 
    18 U.S.C. § 1956
    (h), and a
    violation of due process. This Court reviews a district court’s ruling on a motion to dismiss an
    indictment de novo. United States v. Rose, 
    714 F.3d 362
    , 370 (6th Cir. 2013). We also review
    venue determinations de novo. United States v. Kuehne, 
    547 F.3d 667
    , 677 (6th Cir. 2008).
    i. Venue
    Defendant Iossifov first argues that “the trial court misapplied the law in not dismissing
    for improper venue” because he did not engage “in any activities in the United States, let alone in
    the Eastern District of Kentucky.” (Iossifov Br. 15.) The government counters that venue was
    proper because acts in furtherance of the conspiracy took place in the Eastern District of
    Kentucky.
    The Constitution provides that the venue for a criminal prosecution must be the district
    where the crime was committed, and the government is required to establish venue by a
    preponderance of the evidence. See U.S. Const. amend. VI; United States v. Thomas, 
    74 F.3d 701
    , 709 (6th Cir. 1996); see also Fed. R. Crim. Proc. 18. To determine where the crime was
    4By  his own calculations, Brown’s objections to the recommended sentencing enhancements (if sustained)
    would have reduced his offense level from 28 to 24. This reduction, in turn, would have reduced the applicable
    guidelines range from 78–97 months to 51–63 months. See Sent’g Table, U.S.S.G. ch. 5, pt. A.
    5Iossifov did not originally join his co-conspirators’ pretrial motion; however, the district court permitted
    him to later join the motion for the purpose of preserving the arguments for post-trial motions and/or appeals.
    The government did not contest that decision.
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                         Page 8
    committed, courts look to “the nature of the crime alleged and the location of the act or acts
    constituting it.” United States v. Cabrales, 
    524 U.S. 1
    , 5 (1998) (quoting United States v.
    Anderson, 
    328 U.S. 669
    , 703 (1946)). As provided by 
    18 U.S.C. § 1956
    (i), venue for money
    laundering conspiracy is proper “in any . . . district where an act in furtherance of the attempt or
    conspiracy took place.” 
    18 U.S.C. § 1956
    (i)(2); see also Whitfield v. United States, 
    543 U.S. 209
    , 218 (2005) (concluding that 
    18 U.S.C. § 1956
    (i) “serves to supplement” the default venue
    rule under Rule 18); Fed. R. Crim. Proc. 18. Critically, a co-conspirator’s acts need not be
    foreseeable to a defendant for venue to properly lie in the district where such acts took place, nor
    is it necessary for a co-conspirator to “have entered the district” where venue lies “so long as this
    standard is met.” See United States v. Crozier, 
    259 F.3d 503
    , 519 (6th Cir. 2001) (citation
    omitted); see also United States v. Castaneda, 315 F. App’x 564, 569–70 (6th Cir. 2009).
    In this case, the government presented substantial evidence that acts in furtherance of the
    money laundering conspiracy, which served as a predicate for Iossifov’s RICO conspiracy
    conviction, occurred in the Eastern District of Kentucky. Indeed, the confidential source, who
    acted in furtherance of the scheme and laundered money under the government’s supervision,
    was based in the district. Additionally, various victims were located in the Eastern District of
    Kentucky, in cities including Harlan and Lexington. Finally, in a written stipulation signed by
    both parties and read aloud by the district court during trial, Iossifov agreed that “[f]or purposes
    of all counts, . . . at least one of the acts in furtherance of every charged conspiracy took place in
    the Eastern District of Kentucky.” (Trial Tr. Day 2, I.R. 1104, Page ID # 8221.) Iossifov did not
    object to the stipulation when it was read aloud by the district court.
    Because the preponderance of the evidence shows that “an act in furtherance of the
    attempt or conspiracy took place” in the Eastern District of Kentucky, the district court’s venue
    determination was proper. 
    18 U.S.C. § 1956
    (i)(2); see also Whitfield, 
    543 U.S. at 218
    .
    ii. Jurisdiction
    Iossifov also claims that the district court “lacked extraterritorial jurisdiction to hold him
    responsible for the offenses of conviction.” (Iossifov Br. 18–19.) While “[i]t is a basic premise
    of our legal system that, in general, ‘United States law governs domestically but does not rule the
    Nos. 21-5063/5147/5404             United States v. Iossifov, et al.                          Page 9
    world,’” the presumption against extraterritoriality may be rebutted where there is “clearly
    expressed congressional intent” that a statute applies to foreign conduct. RJR Nabisco, Inc. v.
    European Cmty., 
    579 U.S. 325
    , 335 (2016) (quoting Microsoft Corp. v. AT&T Corp., 
    550 U.S. 437
    , 454 (2007)).
    In RJR Nabisco, the Supreme Court set out a “two-step framework for analyzing
    extraterritoriality issues.” Id. at 337. First, the Court must ask “whether the presumption against
    extraterritoriality has been rebutted––that is, whether the statute gives a clear, affirmative
    indication that it applies extraterritorially.” Id. “If the statute is not extraterritorial” pursuant to
    the first step, the Court must move on to step two. Id. At step two, the Court asks “whether the
    case involves a domestic application of the statute” by assessing the “focus” of the statute. Id.
    Where a criminal defendant is charged for foreign conduct under the RICO statute, the Court
    must determine whether “the predicate[] alleged . . . appl[ies] extraterritorially.” Id. at 339.
    Applying RJR Nabisco’s two-step framework to this case, Iossifov’s prosecution did not
    involve an impermissible extraterritorial application of the money laundering and/or RICO
    statutes. See 
    18 U.S.C. §§ 1956
    (h), 1962(d). The parties agree that Iossifov’s RICO predicate
    offense is money laundering. And the money laundering statute, 
    18 U.S.C. § 1956
    , provides the
    following:
    There is extraterritorial jurisdiction over the conduct prohibited by this section if––
    (1) the conduct is by a United States citizen or, in the case of a non-United States
    citizen, the conduct occurs in part in the United States; and
    (2) the transaction or series of related transactions involves funds or monetary
    instruments of a value exceeding $10,000.
    
    18 U.S.C. § 1956
    (f). Under RJR Nabisco’s first step, it is thus clear that “the presumption
    against extraterritoriality has been rebutted . . . [because] the statute gives a clear, affirmative
    indication that it applies extraterritorially.” RJR Nabisco, Inc., 579 U.S. at 337. Indeed, the
    statute explicitly states that it applies to foreign citizens where the conduct in question occurs, at
    least “in part,” in the United States. 
    18 U.S.C. § 1956
    (f)(1).
    In this case, Defendant Iossifov was charged with conspiracy to launder money pursuant
    to 
    18 U.S.C. § 1956
    (h), meaning that the government was tasked with showing that he agreed to
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                     Page 10
    participate in a scheme to conduct unlawful financial transactions. United States v. Powell, 
    847 F.3d 760
    , 781 (6th Cir. 2017) (“[T]o establish a money-laundering conspiracy ‘the government
    must prove (1) that two or more persons conspired to commit the crime of money laundering,
    and (2) that the defendant knowingly and voluntarily joined the conspiracy.’”) (quoting United
    States v. Prince, 
    618 F.3d 551
    , 553–54 (6th Cir. 2010)); see also 
    18 U.S.C. §§ 1956
    (a), 1956(h).
    Accordingly, as long as AOAF Network conspiratorial conduct occurred in the United States,
    jurisdiction was proper here. See 
    18 U.S.C. § 1956
    (f); RJR Nabisco, Inc., 579 U.S. at 337. The
    record contains a long list of such conduct. It shows that AOAF Network members that were in
    close contact with Iossifov targeted and communicated with victims located in the United States;
    accepted payments and fraudulently converted them to Bitcoin within the United States;
    laundered funds within the United States; and created false identifications to facilitate AOAF
    Network transactions within the United States. Consequently, Iossifov’s prosecution does not
    violate the presumption against extraterritoriality. RJR Nabisco, Inc., 579 U.S. at 337; 
    18 U.S.C. § 1956
    (f).
    Iossifov is also incorrect in his contention that the money laundering statute does not
    criminalize his conduct because “Bitcoin is not currency” and “does not qualify as funds or a
    monetary instrument.” (Iossifov Br. 21–22); see generally 
    18 U.S.C. § 1956
    (a). Iossifov’s
    argument faces three main challenges.
    First, the AOAF Network did not merely operate within the world of digital currencies;
    rather, it used digital exchanges as a means through which to launder fiat currency. Indeed, the
    network induced victims to buy gift cards, debit cards, and money with American dollars;
    converted those dollar amounts to Bitcoin; used exchanges to transfer the Bitcoin abroad; and
    later turned the Bitcoin back to cash. On either end of the scheme, the network laundered fiat
    currency.
    Second, while the terms “monetary instrument” and “funds” are not defined within the
    money laundering statute, courts that have addressed this question have unanimously determined
    that Bitcoin falls under those terms. 
    18 U.S.C. § 1956
    ; (Op. & Order Defs.’ Mot. Dismiss, I.R.
    574, Page ID # 4144, n.31); see, e.g., United States v. Ulbricht, 
    31 F. Supp. 3d 540
    , 569–70
    (S.D.N.Y. 2014) (concluding that Bitcoin falls within the purview of 
    18 U.S.C. § 1956
    ); United
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                    Page 11
    States v. Decker, 832 F. App’x 639, 650 n.7 (11th Cir. 2020)(acknowledging that “no court
    has adopted” the argument that Bitcoin is not covered by § 1956); United States v. Budovsky,
    No. 13-cr-368 DLC, 
    2015 WL 5602853
    , at *14 (S.D.N.Y. Sept. 23, 2015) (finding that IRS
    guidance does “not suggest that the term ‘funds’ should not be read to encompass virtual
    currencies”); see also United States v. Mansy, No. 2:15-cr-198, 
    2017 WL 9672554
    , at *2 (D. Me.
    May 11, 2017) (“Defendants’ most developed argument, that the IRS’s treatment of virtual
    currency as ‘property’ means that virtual currency cannot be ‘money’ in other contexts, has been
    expressly and persuasively rejected by other courts.”); United States v. Murgio, 
    209 F. Supp. 3d 698
    , 709 (S.D.N.Y. 2016) (“[T]he fact that the IRS treats virtual currency as ‘property,’ rather
    than ‘currency,’ for tax purposes is irrelevant to the inquiry here.”); Sec. & Exch. Comm’n v.
    Shavers, No. 4:13-cv-416, 
    2014 WL 12622292
    , at *6 (E.D. Tex. Aug. 26, 2014) (“The Court
    finds no reason to conclude . . . that Bitcoin is not money.”).
    Third and finally, “[t]he ordinary meaning of ‘funds[ ]’ . . . is ‘available pecuniary
    resources,’” which essentially means, “‘something generally accepted as a medium of exchange,
    a measure of value, or a means of payment.’” United States v. Stetkiew, No. 18-20579, 
    2019 WL 417404
    , at *2 (E.D. Mich. Feb. 1, 2019) (quoting Murgio, 
    209 F. Supp. 3d at 707
    ); see also
    Taniguchi v. Kan Pac. Saipan, Ltd., 
    566 U.S. 560
    , 566 (2012) (concluding that undefined
    statutory terms are given their “ordinary meaning”).           Stated otherwise, the term “funds”
    encompasses any currency that can be used to pay for things. (See Op. & Order Defs.’ Mot.
    Dismiss, I.R. 574, Page ID # 4145 (quoting Ulbricht, 
    31 F. Supp. 3d 540
    , 569–70 (S.D.N.Y.
    2014)).) In today’s society, Bitcoin is often used pay for things, and it may sometimes be used
    as a medium of exchange that is subsequently converted to currency to pay for things. For all of
    these reasons, Iossifov’s contention that Bitcoin does not fall under the money laundering statute
    is unavailing.
    iii. Due Process
    Iossifov also alleges that his due process rights were “violated by the trial court’s
    improper[] finding that it had jurisdiction over his case.” (Iossifov Br. 22.) The district court
    characterized this argument as “an as-applied [constitutional] challenge to 
    18 U.S.C. § 1956
    .”
    (Op. & Order Defs.’ Mot. Dismiss, I.R. 574, Page ID # 4145.)
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                       Page 12
    Addressing this challenge, the district court stated that even “[a]ssuming that the Fifth
    Amendment limits Congressional authority to criminalize extraterritorial conduct,” a conclusion
    that this Circuit has not explicitly adopted, Defendant’s argument fails. (Id. at Page ID # 4145–
    46; 
    id.
     at Page ID 4146 n.34.) Indeed, it reasoned that Iossifov’s prosecution was neither
    arbitrary nor fundamentally unfair because “the involved statutes clearly apply extraterritorially,
    and the government undoubtedly alleges domestic conduct, involvement of American citizens, as
    well as communications and transactions into and out of the United States.” (Id. at Page ID #
    4152); see also United States v. Murillo, 
    826 F.3d 152
    , 156 (4th Cir. 2016) (concluding that
    whether the enforcement of an extraterritorial statute comports with due process turns on
    fundamental fairness and an absence of arbitrariness); United States v. Yousef, 
    327 F.3d 56
    , 111
    (2d Cir. 2003) (concluding that due process calls for a sufficient nexus between the defendant
    and the United States); United States v. Davis, 
    905 F.2d 245
    , 248–49 (9th Cir. 1990) (concluding
    that “there must be a sufficient nexus between the defendant and the United States . . . so that
    [the extraterritorial application of a federal criminal statute] would not be arbitrary or
    fundamentally unfair”).
    We affirm the district court’s conclusion. The text of 
    18 U.S.C. § 1956
     demonstrates
    Congress’ clear and specific intent to provide for the extraterritorial application of the statute in
    cases like this one, where there is significant evidence that a defendant collaborated in a money
    laundering scheme that took place, at least in part, in the United States. 
    18 U.S.C. §§ 1956
    (f),
    1956(h). This is particularly true where the ties, or “nexus,” between the charged offense and the
    United States are numerous and compelling. Yousef, 
    327 F.3d at 111
    .
    In this case, the jury heard from co-conspirators closely tied to Iossifov who posted
    fraudulent advertisements luring American victims to pay large sums of money for nonexistent
    goods. The jury also heard that Iossifov offered to help fraudsters secure additional false
    advertisements. Finally, the jury heard about the various ways in which Iossifov facilitated the
    exchange of the proceeds stemming from these fraudulent transactions. That “Iossifov is a
    Bulgarian citizen[] who had never set foot in the United States before his extradition” does not
    mitigate the fact that his conspiracy charges were grounded in conduct that was sufficiently tied
    to the United States. (Iossifov Br. 23.) Thus, even assuming that the Fifth Amendment limits
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                      Page 13
    congressional authority to criminalize extraterritorial conduct, Iossifov’s prosecution did not run
    afoul of those limits because it was not arbitrary or fundamentally unfair.
    B. Sufficiency of the Evidence for Iossifov’s Convictions
    Defendant Iossifov challenges both of his convictions insofar as the government
    allegedly failed to show his guilty knowledge beyond a reasonable doubt. He contends that
    “there was no testimony upon which any rational trier of fact could conclude that Iossifov knew
    that the Bitcoin he was exchanging was derived from fraudulent activities.” (Id. at 33 (emphasis
    added).) The Court reviews “de novo the sufficiency of the evidence to sustain a conviction.”
    United States v. Emmons, 
    8 F.4th 454
    , 477 (6th Cir. 2021) (quoting United States v. Gunter,
    
    552 F.3d 472
    , 482 (6th Cir. 2009)) (internal quotations omitted). The Court must determine
    “whether, after viewing the evidence in the light most favorable to the prosecution, any rational
    trier of fact could have found the essential elements of the crime beyond a reasonable doubt.”
    Musacchio v. United States, 
    577 U.S. 237
    , 243 (2016) (quoting Jackson v. Virginia, 
    433 U.S. 307
    , 319 (1979)) (emphasis in original).
    “Under Rule 29, notwithstanding the jury verdict, ‘the court on the defendant’s motion
    must enter a judgment of acquittal of any offense for which the evidence is insufficient to sustain
    a conviction.’” United States v. Sadler, 
    24 F.4th 515
    , 539 (6th Cir. 2022) (quoting Fed. R. Crim.
    P. 29(a)). The Court assesses a defendant’s challenge to the sufficiency of the evidence “against
    the elements of the charged crime,” Musacchio, 577 U.S. at 239, and “a defendant claiming
    insufficiency of the evidence bears a very heavy burden,” Emmons, 8 F.4th at 478 (quoting
    United States v. Abboud, 
    438 F.3d 554
    , 589 (6th Cir. 2006)). Additionally, “[a]ll reasonable
    inferences must be made to support the jury verdict.” United States v. LaVictor, 
    848 F.3d 428
    ,
    456 (6th Cir. 2017). “When considering the sufficiency of the evidence, we cannot ‘reweigh the
    evidence, reevaluate the credibility of witnesses, or substitute [our] judgment for that of the
    jury.’” Sadler, 24 F.4th at 539 (quoting Emmons, 8 F.4th at 478).
    The Court first turns to the elements of the charged offenses. See Musacchio, 577 U.S. at
    711. First, to convict a defendant of money laundering conspiracy under 
    18 U.S.C. § 1956
    (h), a
    jury must find that the defendant “agreed with another person to violate the substantive
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                       Page 14
    provisions of the money laundering statute during the period alleged in the indictment.” United
    States v. Hynes, 
    467 F.3d 951
    , 964 (6th Cir. 2006). The district court correctly instructed the
    jury that it could find Iossifov guilty under the money laundering statute if it determined Iossifov
    knew that the property involved in his financial transactions represented “the proceeds of some
    form of unlawful activity” and he had the intent to promote the continuation of that activity.
    
    18 U.S.C. § 1956
    (a); (see also Trial Tr. Day 6, I.R. 1108, Page ID # 9143–47). Second, to find a
    defendant guilty of RICO conspiracy under 
    18 U.S.C. § 1962
    (d), the jury must find that two or
    more individuals “agreed to participate in the conduct of an enterprise that would affect interstate
    or foreign commerce through a pattern of racketeering;” that the defendant knowingly joined that
    agreement; and “the defendant, or another member of the conspiracy, agreed to commit at least
    two acts of racketeering activity.” (Trial Tr. Day 6, I.R. 1108, Page ID # 9120); 
    18 U.S.C. §§ 1962
    (a)–(d); United States v. Fowler, 
    535 F.3d 408
    , 421 (6th Cir. 2008). Boiling down the
    two charges to the relevant elements on appeal, the government had to prove, beyond a
    reasonable doubt, that Iossifov knew that the transactions he agreed to engage in consisted of
    Bitcoin obtained through fraud. See Emmons, 8 F.4th at 477–78.
    Iossifov reiterates the claim that he “was not aware that the Romanian customers later
    charged with fraud were engaged in fraudulent activities until an arrest and extradition warrant
    was served on him at his home . . . .” (Appellant’s Br. at 32.) But Iossifov’s argument is belied
    by the direct and circumstantial evidence provided by the government at trial. Indeed, Stoica
    testified that Iossifov knew that the large sums of Bitcoin that he and Sandu exchanged came
    from fraudulent transactions. Stoica’s testimony was bolstered by the government’s exhibits
    showing that Iossifov knew that he was not following his own purported AML policies when he
    allowed the fraudsters to exchange large sums of Bitcoin for cash without providing an
    identification or proof of the source of the Bitcoin. The testimony was further buttressed by
    emails demonstrating that Iossifov continued to transact with Sandu after Sandu asked RG Coins
    to provide him with cash in a “paper bag,” refrain from checking his identification, and help him
    avoid being identified and questioned by the police. (Trial Tr. Day 5, I.R. 1107, Page ID #
    8968–71.) And the government also provided the jury with an email exchange in which Iossifov
    confirmed that he was willing to go about these covert tactics with “no questions asked.” (Trial
    Tr. Day 4, I.R. 1106, Page ID # 8748.)
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                 Page 15
    Additionally, and perhaps most critically, Iossifov testified at his trial, and he told the
    jury he had no knowledge that his Romanian customers were engaged in fraudulent activities.
    The jury weighed his testimony in the context of the rest of the evidence, and it chose not to
    believe Iossifov. The Court must give due deference to that decision. Indeed, because our
    analysis is limited to whether “a rational jury could have relied on [Iossifov’s] testimony to
    conclude that [he] was aware” that the funds he exchanged came from fraudulent transactions,
    we cannot simply “reweigh the weight and credibility of [this] testimony” to reach the outcome
    that Iossifov proposes here. Sadler, 24 F.4th at 542 (emphasis added).
    Viewing the evidence in the light most favorable to the prosecution and drawing all
    reasonable inferences to support the conviction, the record thus provides sufficient evidence to
    uphold Iossifov’s convictions.6 Emmons, 8 F.4th at 478; see generally 
    18 U.S.C. §§ 1956
    (a),
    1956(h), 1962(a)–(d).
    C. Iossifov’s Evidentiary Objections
    Iossifov argues that the district court erroneously admitted hearsay statements regarding
    Defendant Stoica’s out-of-court conversation with Defendant Sandu. He also claims that the
    district court improperly allowed Marko Leopard to testify about “other acts” committed by
    Iossifov in regard to a different conspiracy network.
    This Court “generally review[s] the district court’s admission or exclusion of evidence
    for abuse of discretion.” Emmons, 8 F.4th at 473 (quoting United States v. Bell, 
    516 F.3d 432
    ,
    440 (6th Cir. 2008)). Under this standard, the Court may find that “[a] district court . . . abused
    its discretion when its decision rests on the wrong legal standard, a misapplication of the correct
    standard, or on clearly erroneous facts.” United States v. Gibbs, 
    797 F.3d 416
    , 422 (6th Cir.
    2015) (citing Yoder & Frey Auctioneers, Inc. v. EquimentFacts, LLC, 
    774 F.3d 1065
    , 1070 (6th
    6Iossifov  argues that much of the evidence was “the testimony of co-defendants who had pled guilty and
    were seeking to reduce their punishment by testifying for the United States.” (Iossifov Br. 33.) As indicated above,
    however, “[w]hen considering the sufficiency of the evidence, we cannot ‘reweigh the evidence, reevaluate the
    credibility of witnesses, or substitute [our] judgment for that of the jury.’” Sadler, 24 F.4th at 539 (quoting
    Emmons, 8 F.4th at 478 ). Given that standard and the fact that “[t]he jury heard those witnesses testify and was
    instructed to view their testimony with caution,” this argument is unavailing. (Gov’t Br. 30 (citing Trial Tr. Day 6,
    I.R. 1108, Page ID # 9154).)
    Nos. 21-5063/5147/5404          United States v. Iossifov, et al.                     Page 16
    Cir. 2014)). If evidence was erroneously admitted, the Court asks whether the admission was
    harmless error or otherwise requires reversal of a conviction.       United States v. Martinez,
    
    588 F.3d 301
    , 312 (6th Cir. 2009).
    i. Alleged Hearsay Statements
    During Iossifov’s trial, Defendant Stoica testified that Iossifov knew that some of the
    Bitcoin he exchanged in Bulgaria came from fraudulent sources. Stoica stated that Defendant
    Sandu had “discussed the fraud with Mr. Iossifov” and that Sandu said Iossifov could “put him
    in contact with someone that would be able to provide services,” specifically, assistance in
    securing more fraudulent advertisements. (See 
    id.
     at Page ID # 8454.) Stoica also stated that
    Sandu had described how the exchange process would work if Stoica used Iossifov’s services:
    “he told me that I would—I would receive a password. I would send the bitcoins to RG Coins to
    Mr. Iossifov, and then I would receive a password. And with that password, I would be able to
    go in Sofia, Bulgaria at his exchange office to pick up the money.” 
    Id.
     Iossifov’s counsel
    objected. He argued that because the government had not proved that there was indeed a
    conspiracy, the statements could not be admitted as co-conspirator statements under Rule
    801(d)(2)(E). On appeal, Iossifov reiterates his objection and contends that Sandu’s statements
    amount to hearsay because they were not made in furtherance of the AOFN Network scheme.
    Rule 801(d)(2)(E) sets out that a statement “offered against an opposing party” is not
    hearsay if the statement “was made by the party’s co-conspirator during and in furtherance of the
    conspiracy.” Fed. R. Evid. 801(d)(2)(E). Accordingly, to admit co-conspirator statements under
    Rule 801(d)(2)(E), courts must find that: (1) there was a conspiracy; (2) the defendant was a
    member of that conspiracy; and (3) the co-conspirator made the statement in furtherance of the
    conspiracy. United States v. Young, 
    847 F.3d 328
    , 352 (6th Cir. 2017); United States v. Warman,
    
    578 F.3d 320
    , 335 (6th Cir. 2009).
    The district court properly admitted Stoica’s statements regarding his out-of-court
    conversation with Sandu. On appeal, Iossifov tethers his argument to the third element of the
    Rule 801(d)(2)(E) framework, namely, whether the co-conspirator’s out-of-court statement was
    made in furtherance of the conspiracy. Young, 847 F.3d at 352. He contends that Stoica’s
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                Page 17
    testimony referenced Sandu’s “casual conversation,” rather than any statements actually made in
    furtherance of the conspiracy. (Iossifov Br. 26); Young, 847 F.3d at 352. But the record shows
    otherwise. Indeed, Sandu provided Stoica with information about Iossifov’s services, even
    describing how the services would work, specifically so that Sandu could safely cash out the
    Bitcoin that Stoica had illegally procured. See United States v. Mooneyham, 
    473 F.3d 280
    , 286
    (6th Cir. 2007) (concluding that a co-conspirator’s statements made “with the intention of
    reassuring [an undercover agent] of [Defendant]’s reliability as a supplier” were made in
    furtherance of the conspiracy); United States v. Hitow, 
    889 F.2d 1573
    , 1581–82 (6th Cir. 1989)
    (concluding that statements were in furtherance of a conspiracy when they “identified [a co-
    conspirator]’s participation and role in the conspiracy, . . . informed [the listener] as to the
    activity and status of the conspiracy,” and informed the listener about potential customers).
    Sandu’s out-of-court statements were thus properly admitted under Rule 801(d)(2)(E). See
    Young, 847 F.3d at 352; Fed. R. Evid. 801(d)(2)(E).
    ii. “Other Acts” Evidence
    Ahead of and at trial, Iossifov objected to the admission of Marko Leopard’s testimony
    about Iossifov’s alleged involvement with a separate internet fraud network, Infraud, on the
    grounds that it was not permissible “other act” evidence under Rule 404(a). The district court
    denied his motion. It reasoned that Leopard’s proposed testimony was probative of at least one
    “Rule 404(b) non-character admission predicate,” including “plan, knowledge,” and “absence of
    mistake,” and its admission was more probative than prejudicial. (Order Mot. in Lim., I.R. 858,
    Page ID # 5302–07; Trial Tr. Day 4, I.R. 1106, Page ID # 8524–25); Fed. R. Evid. 404(b)(2),
    403. On appeal, Iossifov maintains that the evidence “should not have been admitted because it
    bears no relationship to the charges at issue in the Indictment and it unduly prejudiced Iossifov.”7
    (Iossifov Br. 28.)
    7As  he did in his pretrial motion in limine, Iossifov argues, verbatim, that the government intended to use
    Leopard’s testimony as res gestae “intrinsic” or “background” evidence, which is a narrow exception that would fall
    outside any permitted uses provided by Rule 404(b). See Sadler, 24 F.4th at 554; United States v. Adams, 
    722 F.3d 788
    , 810 (6th Cir. 2013); (Iossifov Br. 28; see also Resp. to Notice of Intent to Use Evid. of Bad Acts, I.R. 776,
    Page ID # 4876–77). The district court declined to address this argument because the government explicitly
    “disclaimed that theory.” (Order Mot. in Lim., I.R. 858, Page ID # 5299 n.3; see also Resp. to Mot. in Lim, I.R.
    780, Page ID # 4891 n.1 (“Contrary to Iossifov’s reading of the notice, the government does not seek to admit this
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                Page 18
    Under Rule 404(b), courts may admit evidence of “other crimes, wrongs, or acts,” where
    it is admitted for a purpose other than proving “a person’s character in order to show that on a
    particular occasion the person acted in accordance with the character.” Fed. R. Evid. 404(b).
    Permissible uses include “proving motive, opportunity, intent, preparation, plan, knowledge,
    identity, absence of mistake, or lack of accident.” 
    Id.
     This Court has set out a three-part
    framework for evaluating this exception. See United States v. Lattner, 
    385 F.3d 947
    , 955 (6th
    Cir. 2004). First, courts must determine whether there “sufficient evidence that the ‘other acts’
    took place.” 
    Id.
     Second, they must ask “whether those ‘other acts’ are admissible for a proper
    purpose under Rule 404(b).” 
    Id.
     Third and finally, courts must determine “whether the ‘other
    acts’ evidence is more prejudicial than probative.” 
    Id.
     (citing United States v. Mack, 
    258 F.3d 548
    , 533 (6th Cir. 2001)). Each of these steps comes with its own standard of review by this
    Court: We review “the district court’s determination that the ‘other act’ took place” for clear
    error; “the district court’s legal determination that the evidence was admissible for a proper
    purpose” de novo; and “the district court’s determination that the probative value of the other-
    acts evidence is not substantially outweighed by its unfairly prejudicial effect” for an abuse of
    discretion. 
    Id.
     (quoting United States v. Ayoub, 
    498 F.3d 532
    , 547 (6th Cir. 2007)) (internal
    quotations omitted).
    In the instant case, the district court did not clearly err when it determined that there was
    sufficient evidence that the transactions and conversations described by Marko Leopard took
    place. Emmons, 8 F.4th at 473; Lattner, 
    385 F.3d at 955
    . Indeed, the government provided
    direct evidence of the interactions between Iossifov and Leopard. At trial, it introduced various
    emails concerning the exchange of large sums of Bitcoin as well as a VIP Card that Iossifov gave
    Leopard to use at RG Coins in order to receive special discounts. Iossifov’s counsel did not
    object to the admission of this evidence. The district court did not clearly err when it determined
    that there was sufficient evidence regarding the occurrence of the “other acts” to which Leopard
    testified. Emmons, 8 F.4th at 473; Lattner, 
    385 F.3d at 955
    .
    evidence as res gestae evidence.”).) While Iossifov renewed his objection to the evidence on Rule 404(b) grounds
    at trial, he did not reiterate the res gestae claim, possibly because the government did not, in fact, introduce the
    evidence as background or intrinsic evidence during his trial. We thus center our analysis around Iossifov’s Rule
    404(b) claim.
    Nos. 21-5063/5147/5404                  United States v. Iossifov, et al.                                 Page 19
    Furthermore, reviewing part two of the Rule 404(b) inquiry de novo, the district court
    correctly found that Leopard’s testimony discussed “other acts” covered by the permissible
    purposes laid out in Rule 404(b)(2). Emmons, 8 F.4th at 473; Lattner, 
    385 F.3d at 955
    ; Fed. R.
    Evid. 404(b)(2). Iossifov maintains that “the Government’s only real purpose of [sic] admitting
    this evidence was to malign the character of Iossifov and suggest his propensity to commit fraud,
    which is impermissible.”           (Iossifov Br. 30 (emphasis in original).)              But the record shows
    otherwise.      Indeed, Iossifov himself maintains that a central issue in this case is whether
    “Iossifov knowingly participated in the offenses charged,” specifically AOAFN Network’s
    fraudulent money laundering scheme. (Iossifov Br. 31–32 (emphasis added).) And as the
    district court noted both in its preliminary ruling and trial, Leopard’s testimony shed direct light
    upon Iossifov’s understanding and conscious knowledge that his business participated in the
    exchange of fraudulent Bitcoin. This is a permitted purpose under Rule 404(b)(2). See Fed. R.
    Evid. 404(b)(2); cf. United States v. Lash, 
    937 F.2d 1077
    , 1087 (6th Cir. 1991).
    Finally, the district court did not abuse its discretion when it concluded that Leopard’s
    testimony was more probative than prejudicial. Emmons, 8 F.4th at 473; Lattner, 
    385 F.3d at 955
    . The district court acknowledged that “there’s some prejudice involved,” but it ultimately
    determined that “I don’t think it’s unfair prejudice . . . and I certainly don’t think that the danger
    of that substantially outweighs the probative value.” (Trial Tr. Day 4, I.R. 1106, Page ID
    # 8525); see Fed. R. Evid. 403. In doing so, the court reasoned that the testimony “contributed to
    the understanding of Mr. Iossifov’s business design” and “the way he operated,” including “the
    lack of [anti-money laundering practices]” in place and the various ways in which Iossifov
    consciously “ma[de] it easy” for fraudsters to launder money. (Id. at Page ID # 8524–25.)
    Considering all the evidence bolstering the fraudulent nature of Iossifov’s practices, the district
    court’s “strong cautionary instruction about the limited permissible use of the other acts
    evidence” during trial, and that “no facts exist to show why this evidence should be seen as more
    prejudicial than the evidence presented in similar cases,” the district court did not abuse its
    discretion.8 Lattner, 
    385 F.3d at 958
    ; (Trial Tr. Day 4, I.R. 1106, Page ID # 8526–27 (“If you
    8The  only case that Iossifov cites for the proposition that Leopard’s testimony was more prejudicial than
    probative is a 2013 district court case that is readily distinguishable. See United States v. Javidan, No. 11-cr-20052,
    
    2013 WL 1563212
    , at *1–7 (E.D. Mich. Apr. 15, 2013). In that case, the court found that the “other acts” evidence
    Nos. 21-5063/5147/5404                United States v. Iossifov, et al.                              Page 20
    find that the defendant did those acts, you can consider the evidence only as it relates to the
    government’s claim concerning the defendant’s intent, preparation, plan, knowledge, or absence
    of mistake as to the issues in this case. You must not consider it for any other purpose.
    Remember that the defendant is on trial here only for the crimes charged in the indictment, not
    for the other acts.”)). Accordingly, the district court did not err in admitting Leopard’s testimony
    under Rule 404(b).
    D. Iossifov’s Newly Discovered Evidence Claim
    Following Iossifov’s trial and pursuant to its obligations under Brady v. Maryland and
    Giglio v. United States, the government provided Iossifov’s counsel with information regarding
    possible misrepresentations that witness Marko Leopard may have made in preparation for his
    sentencing hearing. See Brady v. Maryland, 
    373 U.S. 83
    , 90 (1963); Giglio v. United States,
    
    405 U.S. 150
    , 153–55 (1972). Iossifov subsequently filed a motion for a new trial based on
    newly discovered evidence.
    The Court reviews for abuse of discretion a district court’s order on a Rule 33 motion for
    a new trial. United States v. Sypher, 
    684 F.3d 622
    , 626 (6th Cir. 2012). We may conclude that
    the district court “abused its discretion when its decision rests on the wrong legal standard, a
    misapplication of the correct standard, or on clearly erroneous facts.” Gibbs, 797 F.3d at 422
    (quoting Yoder, 774 F.3d at 1070). “To prevail on a motion for a new trial based on newly
    discovered evidence, ‘a defendant must show that the new evidence (1) was discovered after the
    trial, (2) could not have been discovered earlier with due diligence, (3) is material and not merely
    cumulative or impeaching, and (4) would likely produce an acquittal.’” Sypher, 684 F.3d at 626
    (citing United States v. Hanna, 
    661 F.3d 271
    , 297 (6th Cir. 2011)). “[T]he court may vacate the
    judgment and grant a new trial if the interest of justice so requires.” Fed. R. Crim. P. 33(a)
    In this case, the newly discovered evidence showed that that Leopard may have lied
    about his Bitcoin assets when he was questioned by the probation department during the
    that the government sought to introduce was prejudicial because the government had already offered similar “other
    acts” evidence from two other sources. Id. at *1. In contrast, the government here did not seek to admit the
    “cumulative” testimony of Iossifov’s dealings with multiple fraud schemes beyond the AOAF Network. Id.
    Instead, it offered Leopard’s testimony as the only outside evidence showing Iossifov’s knowledge. Accordingly,
    Iossifov’s analogy fails here.
    Nos. 21-5063/5147/5404                United States v. Iossifov, et al.                              Page 21
    preparation of his Presentence Investigation Report. While Leopard stated that he had no assets,
    the investigation uncovered that Leopard’s former account contained approximately $6 million
    in Bitcoin and the corresponding address had engaged in several transactions in late 2020 and
    early 2021. The government thereafter asked Leopard about the account. He stated that he had
    no knowledge of the funds or the transactions, and he claimed that a friend had access to his
    former address.       Neither the government nor the district court confirmed the veracity of
    Leopard’s explanation.
    Characterizing the government’s disclosure letter, Iossifov claims that “it had been
    determined that Leopard had surreptitiously continued to be involved in attempting to launder ill-
    gotten gains” and that the “government determined that Leopard provided false information
    during his presentence investigation interview.”9                 (Iossifov Br. 38 (emphasis added).)
    Accordingly, he argues that “Iossifov would likely have been acquitted if he would have been
    able to impeach Leopard” because “Leopard’s testimony was highly likely to have been
    instrumental in acquitting Iossifov.”          (Id. at 39.)     As it did before the district court, the
    government maintains that the impeachment evidence did not undermine the substance of
    Leopard’s testimony, was merely cumulative and/or impeaching, and would not have resulted in
    Iossifov’s acquittal.
    The district court found, and the government does not dispute, that the impeachment
    evidence against Marko Leopard was discovered after trial and could not have otherwise been
    uncovered earlier. Because the information only became available in early 2021, months after
    Iossifov’s trial, those findings were not erroneous. Accordingly, the Court’s inquiry turns on
    factors three and four of the test laid out in Sypher, namely, whether the evidence is material and
    not merely cumulative or impeaching, and whether it would likely produce an acquittal if
    Iossifov were retried. Sypher, 684 F.3d at 626. As to those factors, the district court determined
    that “[c]onsidering Leopard’s already known and plain credibility issues, as a convicted fraudster
    awaiting sentencing under a cooperation agreement, it is unlikely that this new information
    would have made a significant difference to the jury’s evaluation of Leopard’s testimony.”
    9The Court has not received any indication that Leopard’s alleged misrepresentations have been confirmed,
    corroborated, or otherwise adjudicated in any way.
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                      Page 22
    (Order Den. Mot. for New Tr., I.R. 1147, Page ID # 9363.) It emphasized “the [limited] place of
    Leopard in the proof constellation” and concluded that, “even if the new information were to
    lead the jury to wholly discount Leopard’s credibility, it is still not likely that the jury would
    have acquitted Iossifov” given that “Leopard’s testimony was but a small, confirmatory piece of
    the vast puzzle.” (Id. at Page ID # 9363–64 (citing United States v. Jones, 
    399 F.3d 640
    , 648
    (6th Cir. 2005)).)
    The district court’s conclusion did not amount to an abuse of discretion. As to factor
    three, the evidence, by definition, is cumulative and impeaching. Sypher, 684 F.3d at 626; see
    also Byrd v. Collins, 
    209 F.3d 486
    , 518 (6th Cir. 2000) (“[W]here the . . . evidence merely
    furnishes an additional basis on which to challenge a witness whose credibility has already
    shown to be questionable . . . , the . . . evidence may be cumulative, and hence not material.”);
    Robinson v. Mils, 
    592 F.3d 730
    , 736 (6th Cir. 2010). Indeed, the government’s March 2021
    letter contained information related solely to Leopard’s credibility as a witness. And at trial,
    Leopard testified that he had pleaded guilty in a separate international fraud scheme, entered into
    a cooperation agreement with the government, and had yet to be sentenced at the time of his
    testimony. Accordingly, the new evidence provided after trial “merely furnished[d] an additional
    basis on which to challenge” Leopard’s trustworthiness. Collins, 
    209 F.3d at 518
    . Viewed in
    isolation, the evidence may have been material insofar as it qualified Leopard’s statements in
    regard to Iossifov’s guilty mind. But considering it in the context of all the other evidence
    presented to the jury, the district court correctly determined that it was cumulative and
    impeaching.
    Moreover, it is not likely that the newly discovered evidence would produce an acquittal
    if Iossifov received a new trial.    Sypher, 684 F.3d at 626.         Indeed, even if the evidence
    increasingly undermined Leopard’s credibility, the government produced direct evidence that
    corroborated Leopard’s substantive testimony about Iossifov and his business practices through
    RG Coins. In regard to Leopard’s statements that Iossifov provided Leopard with special
    discounts via a discount card, the government produced both a photograph of the card and the
    card itself. Iossifov did not object to their introduction. The government also introduced emails
    between Iossifov and Leopard showing that Iossifov exchanged 20,000 euros worth of Leopard’s
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                    Page 23
    Bitcoin into cash. The emails also indicated that Leopard transacted through an intermediary,
    and that the intermediary would not wait for “confirmations” affirming the validity of the
    transactions. (Trial Tr. Day 4, I.R. 1106, Page ID # 8518–19.) Iossifov’s counsel did not object
    to the introduction of these emails.
    Finally, even if the new evidence completely undermined Leopard’s testimony, it is likely
    that the jury would have still convicted Iossifov. Indeed, as the district court put it, Leopard’s
    testimony was only a “small, confirmatory piece of the vast puzzle” of evidence. (Order Den.
    Mot. for New Tr., I.R. 1147, Page ID # 9363–64.) Multiple co-conspirators testified to the
    subversive practices that Leopard described in his testimony, including Iossifov’s exchange of
    large sums of Bitcoin to cash, Iossifov’s sanctioned use of intermediaries, his failure to follow
    anti-money laundering procedures, and his “no questions asked” operation. (Trial Tr. Day 4, I.R.
    1106, Page ID # 8748; see also Trial Tr. Day 3, I.R. 1105, Page ID # 8274–85; Trial Tr. Day 5,
    I.R. 1107, Page ID # 8968–72.) For all these reasons, the district court did not abuse its
    discretion when it denied Iossifov’s motion for a new trial.
    E. Iossifov’s Sentencing Objections
    On appeal, Defendant Iossifov raises two sentencing objections. He first argues that the
    district court erroneously imposed a two-level enhancement for obstruction of justice.
    Iossifov also contends that the court erred when it calculated the amount of laundered funds
    attributable to him, which allegedly caused the district court to erroneously impose an 18-level
    enhancement rather than a 16-level enhancement in light of the loss amount. Accordingly,
    Iossifov claims that his total offense level should have been 28 rather than 32, which would have
    reduced his sentencing range from 121–151 months to 78–97 months.              See Sent’g Table,
    U.S.S.G. ch. 5, pt. A.
    The Court reviews for clear error the district court’s factual findings underlying
    sentencing enhancements. See United States v. McGahee, 
    257 F.3d 520
    , 534 (6th Cir. 2001);
    United States v. Robinson, 
    813 F.3d 251
    , 262 (6th Cir. 2016). This standard applies to factual
    findings related to loss amount calculations for money laundering and obstruction of justice. Id.;
    see also U.S.S.G. §§ 2B1.1(b)(1)(J), 3C1.1.            However, “[w]hether conduct constitutes
    Nos. 21-5063/5147/5404                United States v. Iossifov, et al.                             Page 24
    obstruction of justice under Guidelines § 3C1.1 is reviewed de novo,” given that it is a mixed
    question of law and fact. United States v. Donadeo, 
    910 F.3d 886
    , 893 (6th Cir. 2018) (internal
    citation omitted); United States v. Vasquez, 
    560 F.3d 461
    , 473 (6th Cir. 2009).
    i. Obstruction of Justice Enhancement, U.S.S.G. § 3C1.1
    Ahead of sentencing, the probation department recommended that the district court
    increase Iossifov’s base offense level by two points for obstruction of justice. In support of the
    recommendation, the probation department argued that Iossifov committed perjury when he
    testified that his business did not have a ProtonMail account, which is the encrypted platform
    through which he exchanged emails with the AOAF Network co-conspirators. It also stated that
    Iossifov lied when he said that he asked for his clients’ identification during his business
    transactions.10    The district court imposed the enhancement due to its determination that
    Iossifov’s testimony about the email platform and his identification practices was indeed false.
    Sentencing Guidelines § 3C1.1 provides that a defendant’s offense level should be
    increased by two levels where “the defendant willfully obstructed or impeded, or attempted to
    obstruct or impede, the administration of justice with respect to the investigation, prosecution, or
    sentencing . . . and . . . the obstructive conduct related to . . . the defendant’s offense of
    conviction and any relevant conduct.”            U.S.S.G. § 3C1.1.         The commentary adds that the
    obstructive conduct “can vary widely in nature, degree of planning, and seriousness,” and it lists
    “committing . . . perjury” as well as “providing materially false information” under the examples
    of covered conduct.        Id. cmt. 3, 4.       The government bears the burden of proving by a
    preponderance of the evidence that the enhancement applies. United States v. Dunham, 
    295 F.3d 605
    , 609 (6th Cir. 2002) (citing United States v. Parrott, 
    148 F.3d 629
    , 635 (6th Cir. 1998)).
    The district court’s determination that Iossifov provided false testimony was not clearly
    erroneous. See McGahee, 
    257 F.3d at 534
    . While it is true that “not all inaccurate testimony or
    statements necessarily reflect a willful attempt to obstruct justice,” the court’s determination that
    Iossifov lied was not “against the clear weight of the evidence.” U.S.S.G. § 3C1.1 cmt. 2; United
    10The probation department also concluded that Iossifov lied about his knowledge regarding a password
    for his Dropbox account, but the district court determined that the enhancement was not justified on that basis.
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                       Page 25
    States v. Dubrule, 
    822 F.3d 866
    , 875 (6th Cir. 2016) (quoting United States v. Grubbs, 
    773 F.3d 726
    , 731 (6th Cir. 2014)). Indeed, in regard to the email platform determination, the trial
    transcript shows that Iossifov first stated that “the company,” RG Coins, did not have an email
    account on Proton, (Trial Tr. Day 5, I.R. 1107, Page ID # 8932), but when he was confronted
    with an email that came from “rgcoins@ProtonMail.com,” he backtracked and stated that “I
    haven’t ever said that I don’t have a business account in [sic] Proton,” (id. at Page ID # 8964).
    Additionally, Iossifov testified that he asked the Romanian fraudsters for identification and that
    any testimony to the contrary was a lie––an allegation contrary to the consistent testimony of his
    co-conspirators and the email exhibits presented at trial. Accordingly, the district court’s factual
    conclusion that Iossifov lied on the stand was in accord with the “clear weight of the evidence.”
    Dubrule, 822 F.3d at 875.
    Importantly, the district court recognized that English is not Iossifov’s first language, so
    his inaccurate statements could have––in theory––been attributed to language barriers rather than
    “a willful attempt to obstruct justice.” U.S.S.G. § 3C1.1 cmt. 2; (Iossifov Sent’g Tr., I.R. 1074,
    Page ID # 7107). However, the court noted that it had “carefully looked and thought about the
    issue of [language],” considered the presence and efficacy of the interpretation, and evaluated
    Iossifov’s broader testimony and demeanor for truthfulness and accuracy. (Id. at Page ID #
    7107–08.) After doing so, the district court nevertheless concluded that Iossifov did, in fact,
    provide false testimony and did not merely fall victim to language barriers. And “[u]nder the
    clearly erroneous standard,” even “[w]here there are two permissible views of the evidence, the
    factfinder’s choice between them cannot be clearly erroneous. United States v. Demjanjuk, 
    367 F.3d 623
    , 629 (6th Cir. 2004) (quoting Anderson v. Bessemer City, 
    470 U.S. 564
    , 574 (1985))
    (internal quotations omitted). That is true even when the district court’s findings do not rest on
    credibility determinations. See 
    id.
    In light of these findings and considerations, the district court did not err when it
    determined that Iossifov’s false testimony was material and thus amounted to obstruction of
    justice. See Donadeo, 910 F.3d at 893. Iossifov’s misrepresentations went directly to the merits
    of his charged offenses insofar as the statements shed light on his knowledge about the
    fraudsters’ illegal conduct and his own subversive online practices. See U.S.S.G. § 3C1.1 cmt. 1,
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                Page 26
    3. The false testimony had the capacity to unduly sway the jury as to both the RICO and money
    laundering conspiracy charges. See 
    18 U.S.C. §§ 1962
    (d), 1956(h). Accordingly, the two-level
    enhancement was not erroneously applied to Iossifov’s offense level. See generally U.S.S.G.
    § 3C1.1 cmt. 1–4.
    ii. Attributable Loss Amount Enhancement, U.S.S.G. § 2B1.1(b)(J)
    In addition to the obstruction of justice enhancement, Iossifov’s Presentence
    Investigation Report recommended that the district court increase his base offense by 18 levels
    due to the amount of laundered funds attributable to him. See U.S.S.G. § 2B1.1(b)(J) (increasing
    base offense level by 18 points where the loss is greater than $3,500,000). The probation
    department calculated the loss amount as $3.5 million to $9.5 million. Relying in part on the
    Presentence Investigation Report over Iossifov’s objection, the district court calculated the
    amount to be approximately $4.9 million.11
    “In determining the amount of loss attributable to a defendant pursuant to Guidelines
    § 2B1.1(b), the district court may consider any ‘relevant conduct.’” Donadeo, 910 F.3d at 894
    (citing United States v. Hodge, 
    805 F.3d 675
    , 678–79 (6th Cir. 2015)). Relevant conduct
    includes, but is not limited to:
    (A) all [criminal] acts and omissions committed, aided, abetted, counseled,
    commanded, induced, procured, or willfully caused by the defendant, and
    (B) in the case of a jointly undertaken criminal activity (a criminal plan, scheme,
    endeavor, or enterprise undertaken by the defendant in concert with others,
    whether or not charged as a conspiracy), all acts and omissions of others that
    were—
    (i) within the scope of the jointly undertaken criminal activity,
    (ii) in furtherance of that criminal activity, and
    (iii) reasonably foreseeable in connection with that criminal activity;
    11In   his sentencing memorandum, Iossifov argued that “it cannot be proven that the loss exceeds
    $3,500,000.” (Iossifov Sent’g Mem., I.R. 1040, Page ID # 6602.) He claimed that “[i]f an accurate analysis of the
    transactions is conducted, the loss amount of Bitcoins sold by the co-defendants is no more than $1,853,229.00.”
    (Id. Page ID # 6603.) However, Iossifov neither provided an explanation as to how he arrived at that figure, nor did
    he explain why it more accurately reflected the loss amount attributable to him.
    Nos. 21-5063/5147/5404                  United States v. Iossifov, et al.                                Page 27
    that occurred during the commission of the offense of conviction, in
    preparation for that offense, or in the course of attempting to avoid
    detection or responsibility for that offense.
    U.S.S.G. § 1B1.3(a)(1); Donadeo, 910 F.3d at 894 (citing Hodge, 805 F.3d at 678–79).
    Additionally, the application notes to U.S.S.G. § 2B1.1(b) emphasize that “[t]he court need only
    make a reasonable estimate of the loss. The sentencing judge is in a unique position to assess the
    evidence and estimate the loss . . . [and so] the court’s loss determination is entitled to
    appropriate deference.” U.S.S.G. § 2B1.1(b) cmt. 3(C); see also 
    18 U.S.C. §§ 3742
    (e)–(f). The
    government must prove the loss amount attributable to a defendant by a preponderance of the
    evidence. See United States v. Conatser, 
    514 F.3d 508
    , 528 (6th Cir. 2008) (citing United States
    v. Gates, 
    461 F.3d 703
    , 708 (6th Cir. 2006)).
    In this case, the district court included as relevant conduct the transactions carried out by
    four of Iossifov’s co-defendants, including Sandu, Ologeanu, Cucu, and Popescu.12 (Iossifov
    Sent’g Tr., I.R. 1074, Page ID # 7115.) It determined that each of them was directly tied to
    Iossifov. (Id. at Page ID # 7114.) As indicated by the chart below, the district court then
    adopted the Secret Service’s calculation of the funds transacted by those four individuals through
    RG Coins between 2015 and 2017, which amounted to approximately $4.98 million. (Iossifov
    Sent’g Tr., I.R. 1074, Page ID # 7116; Gov’t Calcs., I.R. 1034-2, Ex. 141, Page ID # 6551–2.)
    12Each    of these co-conspirators used aliases which are noted in the spreadsheet submitted by the
    government. The aliases were associated with the listed individuals during trial and at Iossifov’s sentencing hearing.
    “Catalin2016” was linked to Cucu; “Ekathy2033” was linked to Sandu, “Marian Bradisteanu” was linked to
    Ologeanu; and “Traeba2013” was linked to Popescu. (Iossifov Sent’g Tr., I.R. 1074, Page ID # 7048–49; see also
    Trial Tr. Day 3, I.R. 1105, Page ID # 8451 (linking “Ekathy2033” to Sandu); Trial Tr. Day 3, Page ID # 8419–20
    (linking “Catalin2016” to Cucu); Trial Tr. Day 5, I.R. 1107, Page ID # 8989 (same); Trial Tr. Day 3, I.R. 1105, Page
    ID # 8252, 8274 (linking “Marian Bradisteanu” to Ologeanu); Trial Tr. Day 4, I.R. 1106, Page ID # 8768 (same);
    Trial Tr. Day 3, I.R. 1105, Page ID # 8344–55 (linking “Traeba2013” to Popescu).)
    Nos. 21-5063/5147/5404                 United States v. Iossifov, et al.                                 Page 28
    (Gov’t Calcs., I.R. 1034-2, Ex. 141, Page ID # 6551.) The court specifically noted that the
    Secret Service investigation’s methodology was “very strong in terms of its reliability,” and it
    addressed Iossifov’s objections to the calculation. (Iossifov Sent’g Tr., I.R. 1074, Page ID #
    7116–18.) It determined that even if it credited Iossifov’s arguments about the Bitcoin price-
    point used in the calculations, it would merely “take the total from 4.9 down to about 4.7, no
    difference at all, really, on the scope of what is involved.” (Id. at Page ID # 7119.) Notably,
    although Iossifov claimed that the government’s calculation was inaccurate, he did not present
    any argumentation or evidence tending to support that allegation. Nor did Iossifov do so before
    this Court; instead, he merely restated the argument that the government’s calculations were
    inaccurate.13
    Because the district court’s calculation of the laundered funds attributable to Iossifov was
    not clearly erroneous, the Court finds no error in the 18-level enhancement assigned under
    U.S.S.G. § 2B1.1(b)(J).
    F. Brown’s Sentencing Objections
    On appeal, Defendant Brown argues that the district court erroneously imposed a two-
    level enhancement for obstruction of justice. He also contends that the court erred when it
    calculated the amount of laundered funds attributable to him, which allegedly caused the district
    court to erroneously impose a 16-level rather than a 14-level adjustment in light of the loss
    amount. Accordingly, Brown argues that his total offense level should have been 24 rather than
    28, which would have reduced his sentencing range from 78–97 months to 51–63 months. See
    Sent’g Table, U.S.S.G. ch. 5, pt. A.
    i. Obstruction of Justice Enhancement, U.S.S.G § 3C1.1
    Prior to Brown’s sentencing hearing, the government recommended that Brown’s total
    offense level include a two-level enhancement pursuant to U.S.S.G. § 3C1.1 for obstruction of
    justice. It argued the following:
    13Notably,  while Iossifov continues to contend that the spreadsheets submitted by the United States “do not
    indicate the Bitcoin addresses of the sender and recipient of the Bitcoins” and are thus allegedly unreliable, he
    excludes Exhibit 141, which calculates the loss amount to $4.98 million, from that list. (Iossifov Br. 34 (mentioning
    United States Ex. 137A, 138A, 140A, 139A); see also Gov’t Calcs., I.R. 1034-2, Ex. 141, Page ID # 6551.)
    Nos. 21-5063/5147/5404                United States v. Iossifov, et al.                               Page 29
    Specifically, the United States asserts that the defendant attempted to impede his
    prosecution by, either directly or indirectly, sending the presiding judge, lead
    prosecutor, and Clerk of the Court, among potentially others, false tax filings
    stating that each party owed a substantial amount of money (millions of dollars)
    to the defendant. The United States argues that this conduct occurred the week
    before trial was set to commence and was an attempt to delay and intimidate
    pursuant to USSG § 3C1.1, Application Note 4(A).
    (Add. to Brown PSR, R. 1090, Page ID # 7276–77.) Brown objected and claimed that the
    government’s obstruction of justice argument was “precluded by the plea agreement, in which
    the United States and the defendant submitted a joint guideline calculation, which did not reserve
    the issue of whether the defendant obstructed justice.”14 (Id. at Page ID # 7277.) The district
    court determined that the plea agreement did not foreclose the government’s argument, see
    U.S.S.G. § 6B1.4, and it concluded that there was “plenty of proof” that Brown either sent or
    orchestrated the sending of the false IRS forms in order to “disrupt and distract and perhaps
    delay the proceedings,” (Brown Sent’g Tr., B.R. 1092, Page ID # 7432–7435) (referencing
    U.S.S.G. § 3C1.1 cmt. 4(A)).
    As noted above, U.S.S.G. § 3C1.1 provides that a defendant’s offense level should be
    increased by two levels where “the defendant willfully obstructed or impeded, or attempted to
    obstruct or impede, the administration of justice with respect to the investigation, prosecution, or
    sentencing . . . and . . . the obstructive conduct related to . . . the defendant’s offense of
    conviction and any relative conduct.” The obstructive conduct “can vary widely in nature,”
    see U.S.S.G. § 3C1.1 cmt. 3, and the government must only prove the conduct by a
    preponderance of the evidence, Dunham, 
    295 F.3d at 609
    .
    In this case, the district court did not clearly err when it concluded that, by the
    preponderance of the evidence, Brown sent or orchestrated the sending of the false IRS forms
    weeks before his scheduled trial. Dunham, 
    295 F.3d at 609
    . The false IRS forms, postmarked in
    late August 2020 when Brown was out of jail on bond, included Brown’s full name, P.O. Box
    address, and Taxpayer Identification Number. The court emphasized that “the people he sent
    14Notably,    the plea agreement stated that “Pursuant to Rule 11(c)(1)(B), the United States and the
    Defendant recommend the following sentencing guidelines calculations [which did not include the obstruction of
    justice offense variable], and they may object to or argue in favor of other calculations.” (Brown Plea Agreement,
    B.R. 856, Page ID # 5289 (emphasis added).)
    Nos. 21-5063/5147/5404            United States v. Iossifov, et al.                        Page 30
    [the forms] to,” including Judge Wier, AUSA Anderson, and CJA Attorney Walton, were key
    players in Brown’s case, and “it would take some, you know, significant case familiarity” to
    know to send the forms to those individuals. (Brown Sent’g Tr., B.R. 1092, Page ID # 7432–33.)
    Given these circumstances, the district court did not erroneously impose the obstruction
    of justice enhancement. Sending the false IRS forms fell under the umbrella of examples of
    conduct covered by the enhancement, namely, “threatening, intimidating, or otherwise
    unlawfully influencing, a co-defendant, witness, or juror, directly or indirectly, or attempting to
    do so.” U.S.S.G. § 3C1.1 cmt. 4(A). While Brown contends that the conduct attributed to him
    does not “directly” correspond with the examples laid out by the guideline’s application notes,
    (Brown Br. 12–15), the application notes themselves make clear that “this is a non-exhaustive list
    of examples of the types of conduct to which the adjustment applies,” U.S.S.G. § 3C1.1 cmt. 4
    (emphasis added). And as the district court noted, the question is whether “the attempt” to
    obstruct justice “has been made, not whether it succeeded.” (Brown Sent’g Tr., B.R. 1092, Page
    ID # 7434.) Accordingly, Brown’s argument that the “conduct had no effect on the actual
    proceedings” is also unavailing. (Brown Br. 14.) We thus find the two-level enhancement for
    obstruction of justice was not erroneously applied. See generally U.S.S.G. § 3C1.1.
    ii. Attributable Loss Amount Enhancement, U.S.S.G. § 2B1.1(b)(1)(I)
    The probation department also recommended that the district court increase Brown’s base
    offense level by 16 points due to the loss attributable to him, namely, more than $1.5 million but
    less than $3 million. Brown objected on the grounds that, pursuant to his plea agreement, he had
    only agreed that “he laundered or attempted to launder” $664,460. (Add. to Brown PSR, B.R.
    1090, Page ID # 7278.) He claimed that the relevant conduct for consideration did not include
    “the activities of other ‘domestic processors,’ charged or uncharged” because it “would not
    constitute relevant conduct in jointly undertaken criminal activity.” (Id.)
    The district court adopted the probation department’s recommendation on the basis that,
    pursuant to the Donadeo factors, the loss amount included funds attributable to the broader fraud
    scheme that Brown voluntarily joined. See generally Donadeo, 910 F.3d at 896–98 (setting out
    the relevant factors for evaluating the breadth of joint criminal activities, including “the existence
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                     Page 31
    of a single scheme,” “similarities in modus operandi,” “coordination of activities among
    schemers,” “pooling of resources or profits,” “knowledge of the scope of the scheme,” and
    “length and degree of the defendant’s participation in the scheme”). The court specifically
    defined the scope of the joint enterprise, established Brown’s role within it, and included in its
    calculation the laundered funds that were the product of “full jointly undertaken
    criminal activity” within the Eastern District of Kentucky. (Brown Sent’g Tr., B.R. 1092, Page
    ID # 7421–30.) That amount was approximately $2.74 million.
    As previously noted, “the district court may consider any ‘relevant conduct.’” Donadeo,
    910 F.3d at 894 (citing Hodge, 805 F.3d at 678–79). Relevant conduct includes “all [criminal]
    acts and omissions committed, aided, abetted, counseled, commanded, induced, procured, or
    willfully caused by the defendant,” and “in the case of a jointly undertaken criminal activity (a
    criminal plan, scheme, endeavor, or enterprise undertaken by the defendant in concert with
    others, whether or not charged as a conspiracy),” the acts and omissions of others. See U.S.S.G.
    § 1B1.3(a)(1); Donadeo, 910 F.3d at 894 (citing Hodge, 805 F.3d at 678–79). The government
    must prove the amount by a preponderance of the evidence. Conatser, 
    514 F.3d at 528
    .
    The district court did not clearly err when it determined that the government proved the
    $2.74 million loss amount attributable to Brown by a preponderance of the evidence. Conatser,
    
    514 F.3d at 528
    . The district court analyzed the Donadeo factors and determined that the
    evidence showed that there was one overarching enterprise that had an “overall goal” to launder
    funds that were fraudulently taken from American victims. (Brown Sent’g Tr., B.R. 1092, Page
    ID # 7423–26.) While the district court credited Brown’s assertion that “the defendant himself
    laundered or attempted to launder” only $664,000 worth of proceeds “during the March 2015 to
    March 2017 period,” (Brown Sent’g Tr., B.R. 1092, Page ID # 7419), the court nevertheless
    added the $2.1 million attributable to other co-conspirators in the Eastern District of Kentucky
    given the fact that Brown pleaded guilty to conspiring to commit a RICO offense under 
    18 U.S.C. § 1962
    (d). This determination was supported by facts that Brown stipulated to in his plea
    agreement, namely, that he entered into a voluntary agreement to convert fraudulent funds,
    which came from “online auction fraud . . . [that] he knew involved other U.S.-based co-
    conspirators.” (Brown Plea Agreement, B.R. 856, Page ID # 5288; see also Brown Reply Br.
    Nos. 21-5063/5147/5404           United States v. Iossifov, et al.                       Page 32
    (“Mr. Brown does not deny that he was told by the confidential witness that other people were
    involved in the scheme.”).) The court supported its reasoning with undisputed facts, such as
    Brown’s admission that he created fake IDs for multiple fraudsters that he did not directly know
    or work with.
    In his opening brief, Brown incorrectly stated that “the district court included the entire
    conspiracy” when it assessed “the scope of the jointly undertaken criminal activity in this case.”
    (Brown Br. 18; see also Brown Reply Br. 2 (“The Government correctly notes that counsel
    incorrectly stated that Mr. Brown was held accountable for the loss of the entire conspiracy.”).)
    To the contrary, the court limited its calculations to the value of the laundered funds “relative to
    the AOAF conspirators charged in this district,” which did not, in fact, include “the entire
    conspiracy.” (Brown Sent’g Tr., B.R. 1092, Page ID # 7430.) Indeed, Brown received a 16-
    level enhancement rather than an 18-level enhancement because some of the funds attributable to
    other co-conspirators were not added to his loss amount.
    All told, the record fails to demonstrate that the district court clearly erred when it
    calculated the loss amount attributable to Defendant Brown. Accordingly, the Court affirms the
    district court’s 16-level adjustment to Brown’s base offense level pursuant to U.S.S.G.
    § 2B1.1(b)(I).
    III. CONCLUSION
    For the reasons stated above, we AFFIRM Defendant Iossifov’s convictions and
    sentence and similarly AFFIRM Defendant Brown’s sentence.