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Event Brief

OpenAI Acquires Promptfoo for AI Security

OpenAI has acquired Promptfoo to enhance AI security in business operations.
WHO: OpenAI
WHAT: acquired Promptfoo
WHEN: Mar 9, 2026 at 1:49 PM ET
WHERE: Boston
WHY: To secure AI agents and prove technology safety in business.
Sources (1): TechCrunch

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