Keith was engineer #20 at VMWare and co-authored over a dozen patents during his 9 years there. He then joined Facebook where he built the HipHop Virtual Machine before founding the AI Research team (FAIR) within the company. After Facebook, he joined Slack as Chief Architect, took on technical advisory roles to ICONIQ Capital, Grishin Robotics, and Ubiquity Ventures before founding pebblebed, an early stage frontier tech VC.
