Jon was an early engineer at Facebook, where he worked on Pages, Profiles, Events, Notifications, and Ads as the product grew from 5 million to 500 million users and the team grew from 50 to 1,500 people. He currently works at Segovia, which builds enterprise software to fight extreme poverty by providing NGO and government aid programs with tools to send cash to the unbanked in emerging markets. In addition to Footnote, Jon also co-founded Jackalope, an online, on-demand task outsourcing service for businesses. Prior to joining Facebook, he worked at Amazon. Jon holds a BS in Computer Science and BA in Comparative Literature from Brown University.