Benjamin Wiener, a crypto investor from South Dakota, was indicted by federal authorities this week on 29 counts tied to an alleged $20 million Ponzi scheme. The indictment, unsealed Friday, accuses Wiener of running the operation through his Benaiah crypto entities. It's the latest case where the government has gone after crypto-related fraud hard — and with a long list of charges.
The charges
Wiener faces 29 federal counts. The indictment includes wire fraud and money laundering, among other charges. Each count carries the potential for years behind bars. The U.S. Attorney's office didn't name alleged victims, but the total sum — $20 million — suggests a sizable pool of investors were burned.
How the scheme worked
Prosecutors say Wiener used Benaiah, his collection of crypto-related entities, to pull off the Ponzi scheme. The basic pitch: give us your crypto, we'll invest it, you'll get big returns. Instead, new money went to pay old investors — the classic Ponzi playbook. The indictment doesn't spell out every detail, but it paints a picture of a guy promising easy gains in a hot market and delivering nothing but losses.
What happens next
Wiener is expected to appear in federal court in the coming days. A judge will set bail terms and a trial date. The government is likely to push for asset seizure while the case moves forward. For now, the Benaiah entities are effectively frozen. Investors who bought in are left waiting — and wondering if they'll see a dime.




