Mr. Dave Fetterman served as Advisor at Blispay. Mr. Dave Fetterman served as Vice President, Engineering at Amperity. He is an Angel Investor. He is a Vice President, Engineering at Amperity. He was a software design engineer at Microsoft and then joined Facebook as one of the company's first employees in 2006. Fetterman spent six years at Facebook, the last three of which he was the head of engineering for the company's mobile products. He later spent time as the VP of engineering for software company Famous Industries and also serves as an advisor for a number of startups, including Quizlet, Nylas, and Blispay.