Marc Lowell Andreessen (/ænˈdriːsən/ AN-dree-sen; born July 9, 1971) is an American businessman and former software engineer. He is the co-author of Mosaic, the first widely used web browser with a graphical user interface; co-founder of Netscape; and co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz.

3 days ago · Marc Andreessen is one of the foremost entrepreneurs and financiers of his generation. He built a unicorn and a top VC fund. Here are 9 lessons for growing ventures. …

Jan 22, 2025 · Marc Andreessen (born July 9, 1971, Cedar Falls, Iowa, U.S.) is an American-born software engineer who played a key role in creating the Web browser Mosaic and who cofounded Netscape Communications Corporation.

Marc Andreessen is a cofounder and general partner at the venture capital firm Andreessen Horowitz. He is an innovator and creator, one of the few to pioneer a software category used by more than a billion people and one of the few to establish multiple billion-dollar companies.

Dec 14, 2024 · After famed investor Marc Andreessen met with government officials about the future of tech last May, he was “very scared” and described the meetings as “absolutely horrifying.” These meetings...

Nov 1, 2023 · Marc Andreessen is an American entrepreneur, software engineer, and investor. He founded Netscape, Andreessen Horowitz, and Ning, a company that provides a platform for various social networking websites. He also serves on the boards of directors of numerous companies, including eBay, Hewlett Packard, and Facebook.

Marc Andreessen is an entrepreneur, investor and software engineer best known as co-author of Mosaic, the first widely used Web browser.

Nov 1, 1999 · When America Online bought Netscape in 1998, Marc Andreessen became CTO. In September, after 7 months guiding a company with as many subscribers as the combined population of Denmark and...

Apr 24, 2012 · Now Marc Andreessen is the most influential VC in Silicon Valley. He's not a household name like Gates, Jobs, or Zuckerberg. His face isn't known to millions. But during his...

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