Michael Seibel is a Partner and the CEO of YC. He cofounded Justin.tv, which was in the Winter 2007 batch and Socialcam, which was in the Winter 2012 batch. For this episode we took questions from the internet.

Elad Gil is an entrepreneur, operator, and investor. He just released the High Growth Handbook, a guide to scaling startups published by Stripe Press. It contains tactical advice on key issues for post product-market fit companies such as the role of the CEO, hiring executives, late stage fundraising, M&A, and other topics.

Jocko Willink and Mike Sarraille served together as Navy SEALs and now work together at Echelon Front. They’ve just launched an initiative called Overwatch. Overwatch is a talent acquisition firm that matches employers with veterans from special operations forces and combat aviation.

João Batalha and Luís Batalha are cofounders of Fermat’s Library. Fermat’s Library is a platform for annotating papers. Each week they send out a paper annotated by their community. Some recent papers were Birds and Frogs by Freeman Dyson and Von Neumann’s First Computer Program by Donald Knuth.

Scott Aaronson is the David J. Bruton Centennial Professor of Computer Science at The University of Texas at Austin. His research interests center around the capabilities and limits of quantum computers, and computational complexity theory more generally.

Henrique Dubugras is the cofounder of Brex, which provides corporate cards for startups. Brex went through YC in the Winter 2017 batch and just closed their Series B, which was led by YC Continuity. Anu Hariharan is a Partner at YC.