My last startup, Tipjoy, was funded by Y Combinator and Betaworks, and YesGraph, my current startup which helps scale referral recruiting, is funded by A16Z, Accel, NextView, Founder Collective, Quotidian and some awesome angels. That’s a pretty... | Ivan Kirigin | CEO at YesGraph. Previously Dropbox, Facebook, and Tipjoy (YC W08)