Shark Tank's Kevin O'Leary is betting big on Bitcoin mining [https://www.thestreet.com/.image/t_share/MjE0NDgwNTAwNTc0NjU5NjA3/kevin-oleary.jpg] Shark Tank's Kevin O'Leary is betting big on Bitcoin mining Shark Tank's Kevin O'Leary says Bitzero, the crypto mining firm he backs, seeks power contracts in countries with power abundance. [https://www.thestreet.com/crypto/shark-tanks-kevin-oleary-betting-bitcoin-mining]
