Max Levchin poses for a portrait in San Francisco, Calif., on Friday, July 17, 2014. Levchin is a co-founder of PayPal and now is the CEO of Affirm, a
Max Levchin poses for a portrait in San Francisco, Calif., on Friday, July 17, 2014. Levchin is a co-founder of PayPal and now is the CEO of Affirm, a financial services company offering consumer credit at the point of sale, and chairman of Glow, a women's reproductive health app. (JOHN GREEN/BAY AREA NEWS GROUP)