Ann Mather has served as the Chair of our board of directors since March 2020. Ms. Mather has more than 20 years of experience serving as a finance executive in a number of technology companies, particularly public companies, overseeing and assessing company performance. Ms. Mather also serves as a member of the board of directors of: Alphabet Inc., a global technology company; Arista Networks, Inc., a computer networking company; Glu Mobile Inc., a publisher of mobile games; and Netflix, Inc., a streaming media company. Ms. Mather also serves as a member of the board of directors of Airbnb, a vacation rental online marketplace company, as an independent trustee to the Dodge & Cox Funds board of trustees and was a director of Shutterfly, Inc., an internet-based image publishing company, from May 2013 to September 2019 when it became a private company. From September 1999 to April 2004, Ms. Mather was Executive Vice President and Chief Financial Officer of Pixar, a computer animation film studio. Prior to her service at Pixar, Ann was Executive Vice President and Chief Financial Officer of Village Roadshow Pictures, the film production division of Village Roadshow Limited. Ann holds a Master of Arts degree from the University of Cambridge, is an honorary fellow of Sidney Sussex College, Cambridge, and is a chartered accountant.