David Gan was appointed AECOM's Chief Legal Officer in November 2019 and is responsible for all aspects of the global legal function, including risk management, corporate governance, ethics and compliance, global quality and safety, M&A and other transactional matters, litigation and SEC reporting. He previously served in legal leadership roles at AECOM, most recently as Senior Vice President, Deputy General Counsel from October 2014 to November 2019, and as General Counsel, AECOM Capital from January 2018 to November 2019. Before joining AECOM in 2006, he was a corporate and securities lawyer at Mayer Brown LLP and Wilson Sonsini Goodrich & Rosati, P.C.