Jeff previously served as Twitter's Head of Consumer Product and led the company's product efforts across Twitter for iOS, Android and the Web, as well as its Developer and Data platforms.
Jeff was the co-founder and CEO of Crashlytics, an award-winning mobile crash-reporting service that's installed on over 5 Billion active smartphones worldwide. Crashlytics was acquired by Twitter in 2013 and then re-acquired by Google in 2017 and has become the de-facto crash reporting solution for both iOS and Android.
Jeff previously co-founded Increo in 2007 and served as COO until its acquisition by Box in 2009. At Box, he became the Engineering Manager for Desktop Sync and Mobile, and he founded the company's East Coast R&D office in Boston.
Seibert gained experience at Apple in both engineering and marketing capacities and led Stanford University's Entrepreneurial Thought Leaders seminar series as Co-Coordinator. He was selected as a Mayfield Fellow in 2007 and received a B.S. in Computer Science from Stanford University in 2008.
