The founder and CEO of Citadel is scratching his head over cryptocurrencies such as Bitcoin, claiming that not one of his managers has wanted to buy it. Knocking Bitcoin Ken Griffin is an American hedge fund manager and investor. He’s also the founder and CEO of Citadel, a hedge fund firm he founded in 1990. Griffin was...The post Citadel CEO is Scratching His Head over Bitcoin appeared first on Bitcoin Network, News, Charts, Guides & Analysis. For Further Information Click on Below Button