Thomas J Tierney, a director of eBay and chairman of The Bridgespan Group
Thomas J Tierney has served as a director of eBay since March 2003. Tierney is the founder of The Bridgespan Group, a non-profit consulting firm serving the non-profit sector, and has been its chairman of the board since late 1999. Prior to founding Bridgespan, he served as chief executive officer of Bain & Company, a consulting firm, from June 1992 to January 2000. Tierney holds a BA degree in economics from the University of California at Davis and an MBA degree with distinction from Harvard Business School. He is the co-author ofAligning the Stars, a book about organisation and strategy and, more recently, co-author of Give Smart.