Marc L. Andreessen is co-founder of Andreessen Horowitz, a venture capital firm founded in July 2009.

From 1999 to July 2007, Mr. Andreessen served as Chairman of Opsware, Inc., a software company that he co-founded.

From March 1999 to September 1999, Mr. Andreessen served as Chief Technology Officer of AOL.

Mr. Andreessen co-founded Netscape Communications Corporation and served in various positions, including Chief Technology Officer and Executive Vice President of Products from 1994 to 1999.

He is the Board Director of Hewlett-Packard and also a Director of eBay, Facebook, and several private companies.

Experience (12)


Advisory Roles (6)


Education (1)


Investments (30)