Y Combinator's stars shine at Demo Day

MOUNTAIN VIEW, Calif.--Twice a year, Sand Hill Road, the most important hub for venture capitalists in the world, empties out for a day. But it's not vacation that pulls away all the VCs -- it's Y Combinator Demo Day.

At the Computer History Museum here today, the heart of the tech investing universe came together once again to see, up close and personal, what the 74 companies in the summer class of Y Combinator have been working on all summer.

As is the case with any demo day, there were plenty of misses. But given Y Combinator'… Read more