Rainer Castillo

Co-Founder Chubbies

Rainer is one of the four co-founders of Chubbies – a brand focused on offering clothing and content built for the weekend. He oversees their Brand Experience team, focused on product strategy and delivering consistent, high quality experiences with the company. 

Prior to Chubbies, Rainer spent time at Gap and Levi’s.  A graduate of Stanford University, Rainer lives in San Francisco with his wife Lauren and bulldog Frankie.