Bill Coughran

Bill Coughran is a Partner and Founder's Coach at Sequoia Capital who spent two decades at Bell Labs - where C, Unix, and C++ were born - before scaling Google's engineering organization from a few hundred to over 10,000 people across four continents. A mathematician by training (Caltech BS/MS, Stanford PhD in Computer Science), he oversaw Chrome, YouTube, Maps, and Search at Google before joining Sequoia in 2011. He is one of Silicon Valley's most seasoned operator-turned-investors, known for his belief in small teams, deep technical rigor, and the kind of coaching that only someone who has actually built the thing can offer.