Bill Ackman and Kevin O’Leary, two powerful investors, say they believe Sam Bankman-Fried when he claims he was unaware of sister company Alameda Research’s risky bets. They tweeted their support for Bankman-Fried after the former head of a cryptocurrency exchange refuted accusations of wrong doing in an eagerly awaited interview at the New York Times The post Shark tank Kevin O’Leary make a u turn on FTX and SBF appeared first on CoinGape .