In the first part of his discussion with Bryan Roberts of Venrock, former Genentech and Facebook CFO David Ebersman shares what he learned about leadership from the dynamic duo of Mark Zuckerberg and Sheryl Sandberg at Facebook, and discusses his experience taking the company public in 2012. Now CEO and founder of Lyra Health, Ebersman discusses how Lyra solves the problem of finding quality care for mental health conditions, and talks about the most surprising aspects of being a startup founder after stints at large companies.