http://www.newsweek.com/robinhood-vlad-tenev-elon-musk-clubhouse-conspiracy-theory-gamestop-stock-1565766 > The CEO of stock trading app Robinhood has pushed back against "conspiracy theories" suggesting the company was pressured into limiting purchases of GameStop shares last week by powerful hedge funds or industry players. > Vlad Tenev rejected the speculation while being grilled by billionaire Tesla CEO Elon Musk during an appearance on the invite-only app Clubhouse on Sunday night, which came after retail investors mobilized on Reddit shook the U.S. markets by pouring money into GameStop and other companies in the crosshairs of short sellers.