Andreessen then met with Jim Clark, the founder of Silicon Graphics, who had recently exited the firm.

Netscape Īfter his graduation from UIUC in 1993, Andreessen moved to California to work at Enterprise Integration Technologies. Career ĭuring his career, Andreesen has worked at Netscape, Opsware, founded Andreessen Horowitz and invested in many successful companies including, Facebook, Foursquare, GitHub, Pinterest, LinkedIn and Twitter. Bob Metcalfe, InfoWorld, August 21, 1995, Vol. Several million then suddenly noticed that the Web might be better than sex. In the second generation, Marc Andreessen and Eric Bina developed NCSA Mosaic at the University of Illinois. A few people noticed that the Web might be better than Gopher. In the Web's first generation, Tim Berners-Lee launched the Uniform Resource Locator (URL), Hypertext Transfer Protocol (HTTP), and HTML standards with prototype Unix-based servers and browsers. He also worked at the National Center for Supercomputing Applications (NCSA) at the University of Illinois, where he became familiar with Tim Berners-Lee's open standards for the World Wide Web.

He worked in the AIX graphics software development group responsible for the MIT X Window implementation and ports of the 3D language APIs: SGI's Graphics Language (GL) and PHIGS. As an undergraduate, he interned twice at IBM in Austin, Texas.

In December 1993, he received his bachelor's degree in computer science from the University of Illinois at Urbana–Champaign (UIUC). He is the son of Patricia and Lowell Andreessen, who worked for a seed company. Andreessen was born in Cedar Falls, Iowa, and raised in New Lisbon, Wisconsin.

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