South Dakota crypto investor indicted on $20M fraud, money laundering charges
In brief
- Benjamin Paul Wiener, 43, indicted on 29 counts of wire fraud, money laundering, and identity theft
- Prosecutors allege Wiener used new investor funds to repay earlier investors and personal expenses
- Scheme affected dozens of victims across South Dakota, Minnesota, and surrounding regions
- Wiener faces up to 30 years for bank fraud and up to 20 years per wire fraud count
The Scheme
Prosecutors allege Wiener used funds from new investors to repay earlier investors and cover personal expenses after existing funds were depleted. This pattern mirrors classic Ponzi mechanics — cycling capital from fresh participants to service earlier commitments rather than generating legitimate returns.
The alleged scheme affected dozens of victims across South Dakota, Minnesota and the surrounding region. Wiener faces a 29-count indictment charging the full spectrum of financial crimes.
Potential Penalties
The stakes are substantial. If convicted of bank fraud, Wiener faces up to 30 years in prison and a $1 million fine. Wire fraud and money laundering each carry up to 20 years in prison and a $250,000 fine per count. The aggravated identity theft charge tacks on a mandatory consecutive two-year prison term.
Stacked across multiple counts, the theoretical maximum exposure runs well into decades. This case underscores how federal prosecutors treat investment fraud in crypto markets the same way they handle traditional schemes — with full prosecutorial force.
