SAN FRANCISCO: Next Fifteen Communications Group has signed up Margit Wennmachers as a non-executive director. 

Wennmachers is a partner at VC firm Andreessen Horowitz, where she heads its marketing efforts. She joined Andreessen Horowitz in July 2010, prior to which she co-founded OutCast Communications, which became a subsidiary of Next Fifteen in 2005. Prior to OutCast, Wennmachers spent over four years at Blanc & Otus.

Next Fifteen CEO Tim Dyson told PRWeek via email that the group has ambitious growth ...