David Nierenberg David Nierenberg was reappointed to his second three year term on the State Investment Board in January, 2009. He is a member of the WSIB's Private Markets and Public Markets committees. Nierenberg is president of Nierenberg Investment Management Company, a Washington-based investment firm which manages The D3 Family Funds that consists of three partnerships with over $400 million under management. He is a former general partner of Trinity Ventures specializing in healthcare, financial services and turnarounds; senior vice president of General Electric Venture Capital Corporation; and, a partner in Bain & Company, a management consulting firm. Nierenberg is vice chair of the Southwest Washington Medical Center Board, a non-profit hospital based in Vancouver, Washington. He also serves on the Governor's Council of Economic Advisors. He holds a Bachelor of Arts degree, summa cum laude, from Yale College and a law degree from Yale Law School.