William F. Concannon
Independent Lead Director
William Concannon has served as a director since June 2000 and as our lead director since July 2020. Mr. Concannon has served as chief executive officer of CBRE Acquisition Holdings since December 2020. Mr. Concannon has served as Global Group President, Strategic Business Sponsorships, of CBRE Group, Inc. (NYSE: CBRE), a publicly traded global commercial real estate firm (“CBRE”), since January 2018. He also serves on the board of directors of Altus Power, a publicly traded solar energy company. He served as chief executive officer of Global Workplace Solutions of CBRE from September 2015 to January 2020, as chief executive officer of Global Corporate Services of CBRE from July 2012 to September 2015, as president of Global Corporate Services of CBRE from August 2009 to July 2012, and as vice chairman of Global Corporate Services of CBRE from 2006 to August 2009. Mr. Concannon was the first real estate professional inducted into the International Association of Outsourcing Professionals’ Outsourcing Hall of Fame. Prior to his roles at CBRE, Mr. Concannon served as the vice chairman of Trammell Crow Company, a diversified commercial real estate firm, from 2003 to 2006 and as a director from 1991 to 2006. Mr. Concannon received his B.S. in accounting from Providence College in 1977, where he currently serves on the board of trustees, a position he previously held from 2002 until 2010. Our board of directors benefits from Mr. Concannon’s wealth of experience as a senior business executive, diverse knowledge of business management, keen perspectives on a wide range of business issues, deep knowledge of professional services, insights derived from having led business services at a large corporation, and otherwise being a recognized leader in the business community.