Andrew D. Hamer, a member of the board of directors since December 2020, has served as Chief Financial Officer for Velodyne Lidar (NASDAQ: VLDR), the leading lidar provider, since April of 2019. Velodyne Lidar completed its merger with Graf Industrial Corp., a SPAC, in September 2020. He is a seasoned finance executive with over 25 years of financial leadership experience at public and pre-public technology companies. From 2010 to 2016, Mr. Hamer served as the Chief Financial Officer of ON24 Inc. where he was involved with the companies pivot to a SaaS based business model and capital raising efforts. From 2005 to 2010, Mr. Hamer was the Chief Financial Officer of Keynotes Systems (NASDAQ: KEYN) where he was involved in the company’s international expansion that included the 2006 acquisition of Sigos Systems GMBH. From 1997 to 2000, Mr. Hamer was the Director of Finance at Excite@Home where was a core member in the team completing @Home Corporation’s IPO in 1997 and subsequent acquisition and integration of Excite Inc. in 1999. Mr. Hamer graduated with a Master of Accounting at Florida International University, Miami, Florida in 1991; a Bachelor of Science in Accounting from Binghamton University, Binghamton, New York in 1986; and an Associate of Arts in Business from County College of Morris in Randolph, New Jersey in 1984.