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M&A Deal Summary

Red Hat Acquires Chatterbox Labs

On December 16, 2025, Red Hat acquired software company Chatterbox Labs

Acquisition Highlights
  • This is Red Hat’s 21st transaction in the Software sector.
  • This is Red Hat’s 1st transaction in the United Kingdom.

M&A Deal Summary
Date 2025-12-16
Target Chatterbox Labs
Sector Software
Buyer(s) Red Hat
Deal Type Add-on Acquisition

Target

Chatterbox Labs

London, United Kingdom
Chatterbox Labs is an AI security and safety software company through its platform AIMI, automates the process of testing AI (across the whole inference flow, including models and guardrails). AIMI delivers automated, customized AI security & safety testing and provides the factual risk metrics that enterprise leaders need to approve AI into production. Chatterbox Labs was formed in 2011 and is based in London.

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Buyer(S) 1

Buyer

Red Hat

Raleigh, North Carolina, United States
Category Company
Founded 1993
Sector Software
Employees8,800
Revenue 2.9B USD (2018)
DESCRIPTION
View of Red Hat's corporate headquarters in Raleigh, North Carolina.
View of Red Hat's corporate headquarters in Raleigh, North Carolina.

Red Hat is a provider of open source software solutions, using a community-powered approach to reliable and high-performing cloud, Linux, middleware, storage and virtualization technologies. Red Hat also offers support, training, and consulting services. Red Hat was formed in 1993 and is based in Raleigh, North Carolina.

DEAL STATS #
Overall 34 of 34
Sector: Software M&A 21 of 21
Type: Add-on Acquisition M&A Deals 33 of 33
Country: United Kingdom M&A 1 of 1
Year: 2025 M&A 1 of 1
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-11-12 Neural Magic

Somerville, Massachusetts, United States

Neural Magic provides software and algorithms that accelerate generative AI (gen AI) inference workloads. Neural Magic was formed in 2018 and is headquartered in Somerville, Massachusetts.

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