Mr. Grebow joined TriArtisan full-time in 2014 after serving as an operating partner since the firm’s inception. Prior to joining TriArtisan, Mr. Grebow was the President and CEO of Amalgamated Bank from 2011-2013. From 2007 to 2010, Mr. Grebow was a Managing Director at J.C. Flowers & Co., where he was retained to oversee J.C. Flowers & Co.’s 25 billion dollar acquisition of Sallie Mae.
From 2002 to 2003, Mr. Grebow served as the President of the Metropolitan Television Alliance (MTVA), a consortium of 11 New York area broadcasters. As President, Mr. Grebow directed the negotiations with public and private entities to replace the broadcast towers atop the World Trade Center that were destroyed on September 11, 2001. From 2003 to 2006 Mr. Grebow was the president of ULLICO.
Mr. Grebow has also served as Deputy President of Sony Electronics, Inc., President of Sony’s Broadcast and Professional Company, President and Chief Executive Officer of Chyron Corporation, Executive Vice President at CBS, Inc. reporting to Chairman Laurence Tisch, Vice President at JP Morgan & Co. Inc., President of JP Morgan Lease Funding Corp., and Chief Operating Officer and EVP of The Bowery Savings Bank.
Mr. Grebow serves on the board of directors for Diamond Offshore Drilling, Inc., where he is a Director and the chairman of the Audit Committee. In addition, he serves as a Trustee of Thirteen/WNET, of the Laborers International Union Charitable Foundation and serves on the board of the International Association of Fire Fighters Foundation. Mr. Grebow’s past board positions include The George Washington University, American Film Institute, Theatre Development Fund, and Panavision, Inc.