Jeff is an operating partner in Bessemer’s Silicon Valley office where he primarily works with chief executive and financial officers to share and implement best practices. He was the former CFO of Oracle (market value of $150B), and previously the CFO of several public and private companies. He teaches the Lean Launchpad class at Stanford University’s Graduate School of Engineering with Steve Blank. Additionally, Jeff serves on the Board of Kaiser Permanente, Twilio, Shutterstock and until recently Booking Holdings.