If you missed Startup School 2013, you can now watch videos from last week’s talks on YouTube.

PHIL LIBIN – Founder, Evernote

DAN SIROKERFounderOptimizely 
RON CONWAY – Partner, SV Angel

OFFICE HOURS with Paul Graham and Sam Altman

CHRIS DIXON – Partner, Andreessen Horowitz and Founder, Hunch and SiteAdvisor

DIANE GREENE – Founder, VMware

BALAJI SRINIVASAN – Founder and CTO, Counsyl and Lecturer at Stanford University

CHASE ADAM – Founder, Watsi

JACK DORSEY – Founder, Square and Twitter

MARK ZUCKERBERG – Founder, Facebook

NATE BLECHARCZYK – Founder, Airbnb