Marc Andreessen

Marc Lowell Andreessen is an American businessman, venture capitalist, and former software engineer. He is the co-author of Mosaic, the first web browser to display inline images; co-founder of Netscape; and co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz.

Beyond's analysis on Marc Andreessen

• 2026-06-20 — Silicon Valley investor Marc Andreessen declares close alliance with US President Donald Trump, potentially shaping tech policy and market outcomes

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