# Cryptocurrency and investment fraud enforcement > Live situation record from CLSTR: https://clstr.news/situations/cryptocurrency-and-investment-fraud-enforcement > Updated: 2026-10-22T01:22:11.000Z. Sources: 2. Developments: 2. Law enforcement and regulatory agencies have taken action against multiple fraudulent schemes involving digital assets and false investment claims. The U.S. Securities and Exchange Commission (SEC) filed lawsuits against four entities for allegedly misappropriating over $15 million through two separate scams. These schemes utilized false claims regarding artificial intelligence (AI) capabilities, such as fake AI-generated trading signals and nonexistent trading bots, to lure investors via social media and messaging apps. The SEC noted that the perpetrators used fabricated documents to create a false appearance of regulatory oversight. In separate criminal cases, authorities have charged individuals involved in multi-million dollar cryptocurrency frauds. In Michigan, an individual faces charges for allegedly defrauding a victim of over $665,000 by posing as a cryptocurrency investor. In California, a Chinese national was arraigned for his alleged role in an international network operating from Cambodia. This network reportedly targeted Americans through various communication channels and moved more than $36.9 million through accounts in the Bahamas. ## Timeline ### 2026-10-22: Authorities charge individuals in separate multi-million dollar cryptocurrency scams Two separate cryptocurrency scams have led to legal action: an Illinois man faces charges for a $665,000 fraud in Michigan, and a Chinese national was extradited to face charges over a $36.9 million scheme. 2 sources. https://clstr.news/cluster/authorities-charge-individuals-in-separate-multi-million-dollar-cryptocurrency-scams ### 2026-09-29: SEC charges four entities in $15M crypto and AI investment scams The SEC has charged four entities for allegedly running $15 million crypto and AI investment scams via WhatsApp using fake trading signals and nonexistent bots while claiming false regulatory oversight. 12 sources. https://clstr.news/cluster/sec-sues-entities-over-15m-ai-powered-crypto-trading-scams --- Cite as: Cryptocurrency and investment fraud enforcement. CLSTR, https://clstr.news/situations/cryptocurrency-and-investment-fraud-enforcement