Andreessen Horowitz

Researcher finds flaw in a16z website that exposed some company data

At the end of June, a security researcher found a vulnerability in a web app used by a16z, one of the most powerful and influential Silicon Valley venture capital firms, which exposed some data about the firm’s portfolio companies. The bug has since been fixed.  On June 30, a security researcher who goes by xyzeva […]

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More ex-military officials are becoming VCs as defense tech investment reached $35 billion

The distance between Silicon Valley and the Pentagon just keeps getting smaller. As venture capitalists continue to pour money into defense tech startups, they’re turning to a new hiring pool: veterans and ex-Department of Defense officials.   Andreessen Horowitz hired Matt Shortal, an ex-fighter jet pilot, as its chief of staff; Lux Capital brought on Tony

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Formation Bio raises $372M to boost drug development with AI

Formation Bio, a startup focused on applying AI to drug development with backing from OpenAI CEO Sam Altman, has raised over a quarter-billion dollars to support its ambitious product roadmap. Formation announced Wednesday that it raised $372 million in a Series D funding round led by Andreessen Horowitz with participation from drug maker Sanofi, Sequoia,

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A16z-backed ZeroMark wants to give soldiers guns that don’t miss against drones

Modern warfare is dominated by many thousands of ultra-cheap, ultra-fast drones that conduct robotic “suicide” missions to deliver explosives to enemy territory. Private companies have scrambled to develop counter-UAS tech, but these solutions often aren’t sufficient, leaving the rifled soldier trying to hit these targets with their naked eye.  ZeroMark wants to give those soldiers

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a16z’s American Dynamism team launches program to introduce technical minds to VC

Andreessen Horowitz’s American Dynamism fund has established a new fellowship program aimed at introducing top engineers and technologists to venture investing, a move that could help the firm identify less obvious sources for VC talent.  The American Dynamism fund launched in 2023 with the broad aim of supporting companies building in the nation’s interest across

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Wiz raises $1B at a $12B valuation to expand its cloud security platform through acquisitions

Wiz, the buzzy startup building an all-in-one cloud security platform, is on an acquisition march to expand its business quickly en route to an IPO. Now, it has closed a major round of funding of $1 billion to help on that march. The Series E — co-led by Andreessen Horowitz, Lightspeed Venture Partners and Thrive

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