Jeffrey Ubben


Jeffrey W. Ubben has been a Director of AES since January 2018 and serves on the Financial Audit, Innovation and Technology, and Compensation Committees of the Board.

Mr. Ubben is a Founder and Chairman of ValueAct Capital, an investment firm based in San Francisco, California with over $15 billion in assets under management. He is currently Portfolio Manager of the ValueAct Spring Fund and is a member of the firm’s Management Committee. Mr. Ubben is a former Director of Twenty-First Century Fox Inc., Gartner Group, Inc., Misys plc, Sara Lee Corp., Valeant Pharmaceuticals International and Willis Towers Watson plc, as well as other public and private companies. Mr. Ubben serves on the boards of Duke University, Northwestern University and the E.O. Wilson Biodiversity Foundation, and formerly served as Chair of the national board of the Posse Foundation.

Mr. Ubben holds a B.A. from Duke University and an M.B.A. from the Kellogg Graduate School of Management at Northwestern University.