Four months later he flew to San Francisco to pitch his idea to Paul Graham of incubator Y Combinator.

FORBES: Magazine Article

If its dreams are serious, the Administration should get behind a crackling good idea proposed by entrepreneur Paul Graham.

FORBES: Recession Relapse?

The start-ups in the tech incubator Y Combinator, whose acceptance rate is less than 3%, change products and markets so frequently that the idea they applied with is often irrelevant to the final product, says founder Paul Graham.

WSJ: 'Pivoting' Pays Off for Tech Entrepreneurs