Fab.com is a social network for gay men that used to be known as Fabulis. Fab.com has raised $8 million in Series A funding.

MemSQL has raised $2.1 million in seed funding from First Round Capital, New Enterprise Associates, Start Fund, SV Angel, Y Combinator, Ashton Kutcher, Paul Bucheit, Sam Altman, Guy Oseary, and several others. MemSQL will be using the funding to move into a new office in downtown San Francisco. MemSQL is an in-memory database system that is 30 times faster than relational databases. MemSQL focuses on online transaction processing.

Grubwithus is a social dining service where you pick a restaurant in a city that you like and buy a ticket for a meal at a set price. To really make the service work, other people have to buy a meal at the same place and you can coordinate a time to meet at the restaurant.

Video and messaging company Tinychat was initially known for creating chat-rooms on the fly. The company has raised $1.5 million in funding in the form of a convertible note from some high-profile investors. Some of the investors include Naval Ravikant, Guy Oseary, Ashton Kutcher, Ron Burkle, P. Diddy,