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Harvey closes a $550M round at a $15.6bn valuation and acquires Guardrails AI

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

Harvey has closed a $550mn funding round at a $15.6bn valuation, slightly above the terms we reported it was seeking in August. The company has also acquired AI agent security startup Guardrails AI this week. The round was reported on Wednesday, and it was co-led by Lightspeed Venture Partners and…

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  1. 2026-09-09 12:41 · The Next Web
    Harvey closes a $550M round at a $15.6bn valuation and acquires Guardrails AI

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