Steven Lawrence Rattner (born July 5, 1952) is a New York investment asset manager who served as lead adviser to the Presidential Task Force on the Auto Industry in 2009. He is currently chairman and chief executive officer of Willett Advisors LLC, the private investment group that manages billionaire former New York mayor Michael Bloomberg's personal and philanthropic assets. He continues to be involved in public policy matters as the economic analyst for MSNBC's Morning Joe, and as a contributing opinion writer for The New York Times op-ed page.
Before joining the Obama Administration, he was a managing principal of the Quadrangle Group, a private equity investment firm that specialized in the media and communications industries. Prior to co-founding Quadrangle, he was an investment banker at Lehman Brothers, Morgan Stanley, and Lazard Freres & Co., where he rose to deputy chairman and deputy chief executive officer. Rattner began his career as a journalist for The New York Times.
