Thomas J. Seifert

Mr. Seifert has served as Chief Financial Officer of Cloudflare, Inc., an internet security company, since June 2017. Prior to Cloudflare, he served as Executive Vice President and Chief Financial Officer of Symantec Corporation, a provider of cybersecurity software and services, from March 2014 to November 2016 and served in an advisory capacity to Symantec from December 2016 to March 2017. From December 2012 to March 2014, Mr. Seifert served as Executive Vice President and Chief Financial Officer of Brightstar Corp., a wireless distribution and services company. From October 2009 to September 2012, he served as Senior Vice President and Chief Financial Officer at Advanced Micro Devices Inc., a semiconductor company, where he additionally served as Interim Chief Executive Officer from January 2011 to August 2011. Mr. Seifert currently serves as a member of the board of directors of First Derivatives plc, an ultra-high-performance analytics software company. He previously served on the board of directors of CompuGroup Medical SE, an eHealth provider, and IPG Photonics Corporation (Nasdaq: IPGP), a manufacturer of fiber lasers. Mr. Seifert’s qualifications to serve as director include his years of experience as Chief Financial Officer at publicly traded and private companies, extensive leadership and management experience in the technology and semiconductor industries, significant financial expertise gained as a member of the board of directors of several publicly traded companies and knowledge and insight in cybersecurity and data science.