Legal AI Startup Harvey Raises Funds at $15.5 Billion Valuation

Serdar HocamAuthor & Editor

Legal-focused artificial intelligence startup Harvey has raised $550 million in a new funding round, bringing its valuation to $15.5 billion, and has acquired the security platform Guardrails AI.

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Legal AI startup Harvey reaches $15.5 billion valuation in new funding round

Harvey, an artificial intelligence startup developing legal software, announced that it has raised $550 million in a new funding round co-led by Diffusion and Lightspeed Venture Partners, bringing its valuation to $15.5 billion.

Details of the Funding Round

According to the announcement made by the San Francisco-based company Harvey, the new funding round was co-managed by Diffusion and Lightspeed Venture Partners. This financing round aims to support law firms and corporate teams in building their own intelligence at scale.

The round saw participation from many existing and new investors, including major funds such as Sequoia, Kleiner Perkins, a16z, Coatue, Conviction, Elad Gil, Evantic, GIC, Goldman Sachs Alternatives, Verified Capital, WNDR, Sapphire Ventures, and Whale Rock.

Developed Artificial Intelligence Tools

Harvey develops artificial intelligence tools for law firms and corporate legal departments. This platform helps automate legal workflows such as contract analysis, due diligence, compliance, and litigation processes.

Acquisition of Guardrails AI

Making its fourth move of the year, Harvey acquired the San Francisco-based AI security platform Guardrails AI. The financial terms of this acquisition, which provides security solutions for artificial intelligence agents, were not made public.

Market Position and Past Investments

The company had reached an $11 billion valuation in a $200 million funding round held in March. Harvey reports that its platform is used by 80% of the top 100 highest-grossing law firms in the United States.