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Harvey acquires Guardrails AI for enhanced security

PRIVATESep 10, 2026

Acquiring Company

Harvey

Acquired Company

Guardrails AI

San FranciscoMenlo ParkInformation TechnologySoftwareArtificial IntelligenceSaaSMachine LearningNatural Language ProcessingLegalLegal TechSoftwareArtificial IntelligenceMachine LearningNatural Language Processing

Description

Harvey has acquired Guardrails AI, a platform focused on AI security for agents. The acquisition marks Harvey's fourth in 2026. This move aims to enhance the reliability of AI technologies used by law firms. Financial terms of the deal were not disclosed.

Quick answer

Harvey is acquiring Guardrails AI, announced September 10, 2026. Harvey is based in San Francisco, California, United States.

How much did Harvey pay for Guardrails AI?
The deal value was not disclosed.
What does Harvey do?
Harvey is an artificial intelligence startup that provides a platform for research and analysis of legal documents.
Where are Harvey and Guardrails AI based?
Harvey is based in San Francisco, California, United States. Guardrails AI is based in Menlo Park, California, United States.
Who are the decision-makers at Harvey?
Fundz holds 3 contacts at Harvey. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Other recent acquisitions in SaaS and Natural Language Processing

Deals where the buyer or target shares a sector with this one, within 45 days, from Fundz verified event records.

Who to call at Harvey, and when

When Harvey changes hands, the new owners review vendors, systems and leadership. That is when the door opens.

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Company Information

Company

Harvey

Location

575 Market Street, Suite 2950

San Francisco, California, United States

About

Harvey is an artificial intelligence startup that provides a platform for research and analysis of legal documents. It is one of the growing number of generative AI startups in legal tech aiming to automate repetitive, time-consuming tasks for lawyers.

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Senior decision-maker at this company
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Frequently asked

Who acquired Guardrails AI?

Guardrails AI was acquired by Harvey, based in San Francisco. The deal was reported on September 10, 2026. Harvey is an artificial intelligence startup that provides a platform for research and analysis of legal documents. Harvey is privately held and operates in Information Technology.

When did Harvey acquire Guardrails AI?

Harvey's acquisition of Guardrails AI was reported on September 10, 2026. Harvey has acquired Guardrails AI, a platform focused on AI security for agents. The acquisition marks Harvey's fourth in 2026. This move aims to enhance the reliability of AI technologies used by law firms. Financial terms of the deal were not disclosed. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does Guardrails AI do?

Guardrails AI is a San Francisco-based startup that helps companies manage risks when building AI applications. It is privately held, operating in Software, and is based in Menlo Park.

This company was part of an acquisition. Fundz tracks who bought whom, and who to call on both sides.

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