According to Forbes, Teespring has raised $35 million in a Series B round led by Khosla Ventures, with partner Keith Rabois joining the board. Earlier investors and board members include Lars Dalgaard of Andreessen Horowitz and Sam Altman of Y Combinator.

Teespring allows you to create & sell custom tees with zero upfront costs, and zero risk. Create & sell t-shirts online the easy way. No paying thousands of dollars upfront, no guessing how many shirts or what sizes you'll need, and no passing out t-shirts one by one and chasing people down for cash.