Meet Stephanie Cohen, the Goldman Sachs exec with a Big Tech plan to take on Main Street

Hello readers!Happy Saturday, and welcome to Insider Finance. Here's a rundown of the must-know stories from the past week:Inside the rise of Stephanie Cohen, the Goldman Sachs dealmaker leading a Main Street push50 insiders tell all on Blackstone's Jon GrayHow hedge funds are snooping on Reddit to spot the next GameStopBank of America announced a new crop of MDs - we saw the namesDon't miss these webinars next week:Feb. 2: A conversation with Insider's markets gurus on the GameStop and Reddit-t