Mena Trott, co-founder of SixApart, announced officialy that the company got a $10M funding from August Capital VC. Have a look at the detailed explanations of Mena and the comments of Jeff Clavier here.

An anecdote: David Marquardt, co-founder of August Capital, is Microsoft’s Board member since 1981 (!) and his other company – TVI – was the *only* investor in Microsoft! Good reference :-)