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Harvey: Why This a16z-Backed Company Is on Fire

Legal AI used by Am Law firms. Latest company print: $550M at $15.5B on September 9, 2026 (Bloomberg $15.6B; company blog omits ARR). a16z is a returning investor, not the co-lead.

Harvey: Why This a16z-Backed Company Is on Fire

Harvey is one of the a16z-backed companies we flag as on fire now — not because of hype adjectives, but because of category position, capital intensity, and what founders/investors are actually hiring it for.

What Harvey does

Legal AI platform used by major law firms for research, drafting, and document analysis.

Why it is interesting (the job to be done)

Harvey is the flagship vertical AI for law — high willingness-to-pay professional workflows with defensible data/process context. a16z’s continued backing reflects conviction that vertical AI apps (not only models) capture durable enterprise value.

Funding / investor context

  • Latest print (Sep 9, 2026): $550 million at $15.5 billion. Diffusion and Lightspeed co-led. a16z returned. Bloomberg printed $15.6 billion. ARR not in the company post.
  • Company profile: Harvey
  • Investor in our directory: Andreessen Horowitz
  • Industries: ai-ml, enterprise-saas

How to use this page

  • Founders: map whether Harvey is a competitor, partner, or proof that your category can raise.
  • Investors / scouts: use the profile as a one-minute start, then read the primary a16z or press source.

Sources (content pieces we do not want to miss)

  1. https://news.crunchbase.com/venture/a16z-15b-new-funds-american-dynamism-ben-horowitz/
  2. a16z investment list: https://a16z.com/investment-list/
  3. Related: /2026-a16z-hot-portfolio-companies
  4. September 9, 2026 deal memo: /2026-harvey-550m-15-5b-lightspeed-diffusion

By Venture Capital Tracker

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Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Harvey’s $550M Print Is $15.5B Company, $15.6B Bloomberg — Blog Omits ARR

Harvey announced $550 million at a $15.5 billion valuation on September 9, 2026, co-led by Diffusion and Lightspeed. Bloomberg printed $15.6 billion. The company blog and Reuters did not name a series letter or print ARR. LawSites attributed $400 million ARR to a Weinberg LinkedIn post we did not retrieve. Same day: Guardrails AI, price undisclosed, Harvey’s fourth 2026 acquisition.

September 9–10 VC News: Harvey $15.5B, Clay $7.1B, Covenant $250M Lifetime

Gap-fill through September 10: Harvey announced $550 million at $15.5 billion (Bloomberg $15.6 billion; company blog omits ARR). Clay closed $115 million Series D at $7.1 billion (ARR last printed $100 million in December 2025). Covenant unveiled Anthem with $250 million lifetime capital — not a dated September round. YC Summer 2026 Demo Day is September 10. Does not duplicate open PRs #140 and #142–#144. Mistral €3B is on main (#141).