Brent C. Kovar, of Las Vegas Company Indicted In $24 Million Cryptocurrency Ponzi Scheme for allegedly misrepresenting his company was a profitable, AI company that mined cryptocurrency. The defendant obtained approximately $24 million from at least 400 investors.
https://www.justice.gov/usao-nv/pr/owner-las-vegas-company-indicted-24-million-cryptocurrency-ponzi-scheme