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U.S. investment manager sentenced to nine years’ imprisonment for $10 million crypto Ponzi scheme - Peoples Gazette Nigeria

Reported by Gazettengr
May 19, 2026· 2 min read
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Key Takeaways
  • • Rathnakishore Giri, 31, sentenced to nine years in federal prison plus three years supervised release for operating a $10 million cryptocurrency Ponzi scheme targeting American investors.
  • • Classic Ponzi structure: Giri marketed himself as an expert bitcoin trader offering "risk-free" returns while actually using new investor capital to pay earlier investors, never conducting legitimate trading activity.
  • • Continued fraud during pretrial release: After pleading guilty to wire fraud in October 2024, Giri solicited funds from additional cryptocurrency investors while awaiting sentencing, demonstrating ongoing predatory behavior and expanding victim pool.
  • • FBI investigation triggered enforcement action after promised returns failed to materialize and investors demanded capital recovery, leading to formal charges and guilty plea.
  • • Sentencing reflects serious fraud classification: The nine-year sentence aligns with federal guidelines for significant wire fraud schemes, signaling regulatory priority on cryptocurrency investment fraud targeting retail investors.
Summary
Rathnakishore Giri, a 31-year-old investment manager from Ohio, has been sentenced to nine years in federal prison and three years of supervised release for defrauding American investors of $10 million through a cryptocurrency Ponzi scheme. Giri presented himself as a specialized bitcoin trader and cryptocurrency expert, attracting investors with promises of substantial returns on capital that he claimed carried no principal risk.

The scheme operated through the standard Ponzi mechanism: rather than conducting legitimate cryptocurrency trading, Giri used capital from new investors to generate payments to earlier investors, creating the illusion of successful trading activity and consistent returns. This structure persisted until investors demanded return of their principal and promised gains, at which point the scheme collapsed and prompted an FBI investigation.

Giri pleaded guilty to one count of wire fraud in October 2024 and was released on bail pending sentencing. However, during his pretrial release period—a critical window before his conviction—he continued actively soliciting funds from cryptocurrency investors with fraudulent investment offers. The Justice Department explicitly noted this continuation of criminal conduct: "Pending sentencing, Giri continued to solicit funds from cryptocurrency investors, causing additional harm to new victims." This behavior expanded his victim pool and demonstrated persistence in predatory conduct despite his guilty plea and pending prison sentence.

The sentencing reflects federal authorities' heightened focus on cryptocurrency investment fraud targeting retail investors. Giri's nine-year sentence is consistent with serious wire fraud prosecutions and underscores the judiciary's position that such schemes warrant substantial custodial penalties. The three-year supervised release term will extend monitoring and restrictions beyond his incarceration period.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Gazettengr U.S. investment manager sentenced to nine years’ imprisonment for $10 million crypto Ponzi scheme - Peoples Gazette Nigeria