Margit Wennmachers

Margit Wennmachers (born 1965) is a venture capitalist at the Silicon Valley venture capital firm Andreessen Horowitz and a co-founder of OutCast Communications (now The OutCast Agency).

Biography Born and raised in Breberen, Germany, Wennmachers' father was a mushroom farmer and pig farmer. She is the youngest of four children. Her mother died in a car accident when she was 18. Wennmachers earned a bachelor's degree in business from the University of Lippstadt, Germany.

Career Wennmachers began her career in the European office of a U.S.-based startup. She later moved to San Francisco to join Blanc & Otus, a high-tech communications firm. In 1997, she co-founded OutCast Communications with Caryn Marooney. By 2010, their clients included Facebook, Autodesk, Amazon, Yahoo!, EMC, Netflix, Cisco, Zimbra and VMware, as well as Andreessen Horowitz. to help identify and evaluate new start-ups for investment potential and advise the firm and its portfolio companies on marketing and branding. Andreessen Horowitz's investments include Twitter, Jawbone, Facebook, Foursquare, Groupon, and Zynga.

Wennmachers became a non-executive director at Next Fifteen Communications Group plc in 2011. She also serves on the board of trustees for the World Affairs Council. She has been a speaker at the DLD Conference in 2011 and 2013, Ad: Tech in 2012, Upward in 2014, and The Spark in 2016.

Wennmachers was named to Silicon Valley/San Jose Business Journal's list of 100 Women of Influence for 2012.