Business News Coinbase CEO hits back at SEC chair after lawsuit, says user funds are safe Coinbase (COIN.O) Chief Executive Brian Armstrong on Wednesday hit back at U.S. Securities and Exchange Commission (SEC More… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related ‘I’m going to Miami’ – Messi confirms move to MLS Messi’s move to Inter Miami sends ticket prices soaring 1,034%