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Agents and harnesses · Venture capital

Arena Raised $200 Million At $3.1 Billion

Oct 8, 2026, first seen via TechCrunch AI. Covered by 2 outlets.

Arena raised $200 million in Series B funding at a reported $3.1 billion valuation to expand its AI evaluation platform.

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Also covering this

Arena Raises $200 Million Series B At $3.1 Billion Valuation To Evaluate Frontier AI Models And Agentspulse2.com, Oct 8

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