Vanessa Wittman is senior vice president and chief financial officer of Motorola Mobility. In this role, she is responsible for leading teams that oversee all financial activities of the company as well as managing the teams in charge of real estate and workplace services, corporate development, information technology, strategy and companion products.

Vanessa was previously the chief financial officer of Marsh & McLennan Companies, a publicly traded professional services firm. She’s a tech finance veteran, having also held CFO roles at 360networks, Metricom and Adelphia Communications, where she joined as part of a new executive team that oversaw one of the most complex bankruptcy cases in U.S. history.

Vanessa also currently serves on the board of directors for SIRIUS XM Radio Inc., and previously served on the boards of InfoSpace and KGB USA, Inc.