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Arena raises $200M Series B at $3.1B valuation, launches Alignment Index
1 report1 sourceupdated 57 minutes ago
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Arena announced a $200 million Series B at a $3.1 billion valuation and launched the Alignment Index, which measures whether AI agents are safe, truthful and act within the scope users ask for. Citing Felicis, the report says Arena has passed $100 million in annualized revenue, 350 million sessions and 62 million votes. The report does not say how the funding will be used or how the index evaluates agents.
Written by AI from the coverage · updated 49 minutes ago
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Oct 9
- AI HOT · IndustryArena 宣布完成 2 亿美元 B 轮融资，估值达 31 亿美元，并推出 Alignment Index
Arena 宣布完成 2 亿美元 B 轮融资，估值达 31 亿美元，并推出 Alignment Index。该指数衡量 AI 智能体是否安全、真实且在用户要求范围内行动。材料引用 Felicis 的内容称，Arena 年化收入已超 1 亿美元，累计促成 3.5 亿次会话和 6200 万次投票。
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