Pulling pranks, bidding for Yahoo, and launching a $1 billion basketball stunt: Rocket founder Dan Gilber.. – Markets Insider August 9, 2020 | No Comments AP Photo/Nati Harnik Rocket Companies, which owns Quicken Loans, went public on Thursday, boosting founder and chairman Dan Gilbert’s fortune to about $34 billion. Gilbert is close f… [+3383 chars] Uncategorized