{"id":"a1239337-e0a0-4838-b7a9-a1ac09337b2d","kind":"news","code":"a1239337-e0a0-4838-b7a9-a1ac09337b2d","name":"LMArena raised $200M Series B at $3.1B valuation","nameBasis":"translated-title","summary":"On October 9, 2026, per TechCrunch, LMArena raised a $200M Series B at a $3.1B valuation.","description":"","country":null,"category":null,"originalName":"LMArena完成2亿美元B轮融资，估值31亿美元","eventDate":"2026-10-09T00:00:00.000Z","website":"https://techcrunch.com/2026/10/08/popular-ai-leaderboard-arena-nearly-doubles-valuation-to-3-1b-valuation-in-10-months/","sourceUpdatedAt":"2026-10-14T09:56:09.336Z","englishUpdatedAt":"2026-10-15T16:49:02.926Z","reviewedAt":"2026-10-15T16:49:02.926Z","snapshotAt":"2026-10-15T14:23:27.067Z","sourceHash":"f46b5c18525a2c807615f799ca1ec9c6b1c1503067498cc25fb0d27bb2a0fc6a","companyId":"d5a9c754-8a42-499a-97d6-40e1000168b2","foundedYear":null,"logoUrl":null,"originalText":"2026年10月9日，据TechCrunch报道，LMArena完成2亿美元B轮融资，估值达31亿美元。","sources":[{"url":"https://techcrunch.com/2026/10/08/popular-ai-leaderboard-arena-nearly-doubles-valuation-to-3-1b-valuation-in-10-months/","publishedOn":"2026-10-09T00:00:00.000Z"}],"related":[{"id":"d5a9c754-8a42-499a-97d6-40e1000168b2","kind":"companies","code":"UB-C3978","name":"LMArena","nameBasis":"source-english","summary":"Open platform for evaluating AI through human preferences.","description":"An open platform for evaluating AI through human preference","country":"United States","category":null,"originalName":"LMArena","eventDate":null,"website":"https://lmarena.ai/","sourceUpdatedAt":"2026-10-05T00:00:00.000Z","englishUpdatedAt":"2026-10-15T20:25:35.730Z","reviewedAt":"2026-10-15T20:25:35.730Z","snapshotAt":"2026-10-15T14:23:27.067Z","sourceHash":"4c531ede8681fe1c48506485c88a04c429b7b3b7d3c5fbc4023533511f752056","companyId":null,"foundedYear":2025,"logoUrl":"https://c.ux-cdn.com/1863156737900573-5aba7b40bf5e48ca8be5896e57b70eca/uniquebase%2Flogos%2Fcompany%2Freczz28JAxRAjP9i%2F6da3153e9e5890afd6c398ca49c1be3d14f7a583902f2601a1b5e8dad4677732.png","path":"/companies/lmarena"}],"path":"/news/a1239337-e0a0-4838-b7a9-a1ac09337b2d","structured":{"city":null,"country":null,"location":null,"role":null,"category":null,"company":{"name":"LMArena","path":"/companies/lmarena"}},"canonical":"https://uniquebase.ai/news/a1239337-e0a0-4838-b7a9-a1ac09337b2d"}