'Shark Tank' star arrested in high-profile crypto fraud probe

'Shark Tank’ star arrested in high-profile crypto fraud probe Pooja Rajkumari October 15, 2025 2 min read Vietnamese authorities have arrested Nguyen Hoa Binh, the Chairman of NextTech Group, in connection with an alleged cryptocurrency investment fraud tied to the AntEx cryptocurrency project. Related: What is Bitcoin mining? Explained What happened The Hanoi Police Criminal Investigation Department confirmed on Oct.