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HARVEY HITS $15.6B VALUATION WITH $550M FUNDING

AI DESK1 MIN READ
WED, SEP 9, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

Legal AI startup Harvey raised $550 million in a new funding round co-led by Lightspeed and Diffusion, valuing the company at $15.6 billion. The raise marks a 42% increase from Harvey's $11 billion valuation just six months ago.

Harvey secured the fresh capital to accelerate development of proprietary AI models designed for the legal sector. The startup raised $200 million at an $11 billion valuation in March, making the latest round a significant jump in both funding and company value. The legal tech space has seen intense investor interest as generative AI capabilities expand across professional services. Harvey competes in a growing market of AI-powered legal tools aimed at automating document review, legal research, and other core functions. Lightspeed Venture Partners and Diffusion led the $550 million Series C round, reflecting continued confidence in Harvey's ability to build competitive AI models tailored to legal workflows. The company now has substantial resources to expand its engineering team and enhance its platform capabilities.

■ SOURCES

Techmeme

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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