Dalio returned to the co-CEO position for about one year but announced in March that he was stepping down from it. Dalio hired Jon Rubinstein, a former executive at Apple, as Bridgewater's co-CEO, but Rubinstein is now leaving the firm. Sothebys did not comment on whether Klabins new role limits his ability to do business with other houses. of 208,614 shares made by Brian J Sereda Prior to co-founding Senator in 2008, Mr. Klabin spent five years at York Capital Management, a global multi-strategy investment firm. . sale Still, Klabin is still very much engaged in business, so perhaps this couples foundation giving will expand in years to come. Silverman's expertise is in event driven investing. 2008 https://www.wsj.com/articles/founders-of-hedge-fund-senator-splitting-up-11582228148. + '