News & Politics Guess Which Proud Hedge Fund Billionaire Posted This Facebook Bomb? The Observer would like to congratulate the kvelling hedgie who posted this adorable pic to Instagram last week, but for By The Editors • 10/01/12 1:51pm The Observer would like to congratulate the kvelling hedgie who posted this adorable pic to Instagram last week, but for his darling toddler’s sake, we’re keeping his identity on the DL.