Centra Tech — A Fake Debit Card, Two Celebrity Endorsers, and Eight Years in Federal Prison
Summary
Centra Tech, Inc. raised approximately $25 million from investors between July and October 2017 through the sale of "CTR tokens" in an ICO that was built on a foundation of fabricated claims. The company's three co-founders — Sohrab "Sam" Sharma, Robert Farkas, and Raymond Trapani — marketed a product they called the Centra Card: a cryptocurrency-linked Visa and Mastercard debit card that would allow holders to spend digital assets anywhere those networks were accepted. Neither Visa nor Mastercard had any partnership, agreement, or relationship with Centra Tech. The executives Centra named as its CEO and chief operating officer in promotional materials did not exist. When investors purchased CTR tokens, they were buying into a company whose core product claim was a complete fabrication.
To lend the ICO credibility and reach a large retail audience, Sharma and Farkas paid celebrity promoters. Floyd Mayweather Jr. received $100,000 to promote Centra Tech on social media; DJ Khaled received $50,000. Neither disclosed that their posts were paid advertisements, which violated securities laws governing the promotion of securities offerings. Both settled with the SEC in November 2018, paying a combined $767,500 in disgorgement, penalties, and interest. The celebrities were not charged criminally.
All three founders were arrested in April 2018. Farkas was arrested at Miami International Airport as he attempted to board a flight. Sharma and Trapani were subsequently apprehended. All three pleaded guilty. Sharma — the scheme's acknowledged leader — was sentenced by the U.S. District Court for the Southern District of New York to eight years in federal prison. Farkas was sentenced to one year and one day. Trapani, who provided substantial cooperation with prosecutors, received a sentence of time served with no additional prison term. The case stands as one of the most thoroughly documented celebrity-adjacent ICO fraud prosecutions in the history of U.S. securities enforcement.
The 25,000 or more investors who purchased CTR tokens during the ICO received nothing of value. The tokens held no interest in any operational product, no backing from any institutional payment network, and no path to the returns implied by a functioning debit card platform. The total raised exceeded $25 million by some accounts; the SEC's charging documents cite the figure as "over $25 million," while later proceedings referenced figures closer to $32 million as the full amount raised across all instruments.
Timeline
The Card That Was Never Coming
The Centra Card occupied the center of Centra Tech's marketing architecture. Its promise was specific and tangible: a Visa- and Mastercard-affiliated debit card that would convert cryptocurrency holdings into spendable fiat currency in real time, at the point of sale, anywhere those networks operated. This was not a vague whitepaper aspiration — the company produced mock-up card images, promotional videos, and a website that displayed the Visa and Mastercard logos as if they represented active endorsements.
The logos were unauthorized. Visa's and Mastercard's names were invoked to simulate institutional validation that had never been sought. When journalists and regulators subsequently contacted both payment networks, they confirmed that no partnership of any kind existed between their organizations and Centra Tech. The logos, the partnership language, and the product specification were marketing materials for a product that had no licensed pathway to exist.
The fabrication extended to Centra Tech's executive team. The company's white paper and promotional materials named a "Michael Edwards" as Chief Executive Officer and a "Jessica Robinson" as Chief Operating Officer, with accompanying professional photographs. Neither person existed. The photographs were stock images. Sharma, Farkas, and Trapani were the actual operators, but their names were not prominently featured in the executive bios that investors would have reviewed when evaluating the company's leadership credentials. Investors performed due diligence on executives who had been invented.
The CTR token's value proposition was therefore entirely circular: the token was valuable because the Centra Card would be valuable, and the Centra Card would be valuable because it had Visa and Mastercard backing — a backing that did not exist. Every link in the chain was fabricated. Investors who purchased CTR tokens on secondary exchanges after the ICO were buying a claim on a product whose non-existence had been publicly documented by the time many secondary market transactions occurred.
The Celebrity Mechanism and Its Regulatory Consequences
Mayweather and Khaled were not peripheral to the Centra Tech operation. In the context of the 2017 ICO market — a space with minimal institutional research, no standardized disclosure framework, and a retail investor base accessing information primarily through social media — a prominent Instagram post from a celebrity with tens of millions of followers functioned as a form of peer-validated social proof. Investors who could not evaluate the Centra Card's technical claims, who had no way to verify the executive team, and who had no independent source of information about Visa's and Mastercard's partnership status could see that someone famous appeared to believe in the product.
The failure of disclosure was the legal violation. U.S. securities law requires promoters of securities offerings to disclose any compensation they receive for that promotion. Neither Mayweather nor Khaled made any disclosure. Their posts were received by followers as authentic personal endorsements. The SEC's November 2018 enforcement actions against both were the first cases in which the commission charged touting violations specifically in the context of cryptocurrency ICOs, setting precedent for subsequent celebrity crypto promotion enforcement.
The combined settlement amount — $767,500 — was not calibrated to the scale of the underlying investor harm. The enforcement actions' primary significance was precedential: they established that securities promotion disclosure requirements applied to ICO-era social media posts and that the SEC would pursue enforcement against promoters, not just issuers. This precedent directly informed the wave of celebrity crypto promotion scrutiny that continued through 2022 and 2023.
The Five Factors
Aftermath
Sohrab Sharma's eight-year federal sentence is among the longest imposed on an ICO fraud defendant in U.S. history as of 2024. Robert Farkas served one year and one day. Raymond Trapani served time already in custody and was released. All three were subject to the civil final judgments entered in May 2022, which included disgorgement of investor funds.
Floyd Mayweather Jr. and DJ Khaled paid their combined $767,500 in settlements and were not criminally charged. The case catalyzed subsequent SEC enforcement attention on celebrity crypto promoters through 2022, when the commission brought actions related to cryptocurrency promotion involving multiple entertainment figures.
No formal investor restitution mechanism returning recovered funds to the original CTR token purchasers has been publicly documented. The dispersion of investor funds through company expenditures, personal spending by the founders, and secondary-market price collapse means that individual investor recovery was minimal.
Lessons
- Verify every claimed institutional partnership independently with the institution named: a Visa or Mastercard logo on a whitepaper page costs nothing to print and means nothing without direct confirmation from those organizations' official communications channels.
- Executive teams in ICO offerings should be verified through professional networks (LinkedIn with verifiable connections), industry databases, or prior documented public roles; a named executive whose entire public presence consists of the issuer's own promotional materials is a material risk indicator.
- Paid celebrity promotion of a securities offering is a disclosure requirement, not an ethical suggestion; an undisclosed paid endorsement is a regulatory violation, and the absence of a "paid promotion" disclosure on a celebrity crypto post was, in the ICO era, itself a signal of potential securities law non-compliance.
- The listing of a token on a secondary exchange does not validate the underlying product claim; secondary-market price discovery for a fraudulent token simply distributes the fraud's harm across a wider pool of victims over a longer time horizon.
- In multi-founder fraud schemes, the criminal justice outcome for any individual founder is heavily influenced by the timing and scope of cooperation with prosecutors — meaning early arrest does not predict final outcome, and the last person to cooperate bears the largest sentencing exposure.
References
- Leading Co-Founder of Cryptocurrency Company Sentenced to 8 Years in Prison for ICO Fraud Scheme U.S. Department of Justice, SDNY
- Third Co-Founder of Cryptocurrency Company Pleads Guilty for Leading Role in ICO Fraud Scheme U.S. Department of Justice, SDNY
- Two Celebrities Charged With Unlawfully Touting Coin Offerings U.S. Securities and Exchange Commission
- SEC Charges: Sohrab Sharma and Robert Farkas U.S. Securities and Exchange Commission
- Centra Tech Co-Founder Sohrab Sharma Sentenced to 8 Years in Prison for Role in ICO Scam USA Herald