{"id":"19cc6b78-4add-4cbe-b8dc-abdb6e8596ab","kind":"news","code":"19cc6b78-4add-4cbe-b8dc-abdb6e8596ab","name":"Oratomic Raises $475M Series B at $5.4B Valuation","nameBasis":"translated-title","summary":"On October 8, 2026, per Oratomic, California-based neutral-atom quantum computing company Oratomic raised $475 million in a Series B led by ARCH Venture Partners, Spark Capital and Khosla Ventures, at a $5.4 billion valuation, with $775 million raised to date.","description":"","country":null,"category":null,"originalName":"Oratomic完成4.75亿美元B轮融资，估值54亿美元","eventDate":"2026-10-08T00:00:00.000Z","website":"https://www.oratomic.com/news/fundraise","sourceUpdatedAt":"2026-10-17T23:00:18.148Z","englishUpdatedAt":"2026-10-20T18:21:32.462Z","reviewedAt":"2026-10-20T18:21:32.462Z","snapshotAt":"2026-10-20T18:19:32.670Z","sourceHash":"35ee4d5391869bc7e1f9f85e279de96ba02c6a2b0700ba636797b1d4d0558034","companyId":"634b0393-0b47-43aa-bd13-b0ca56b1ac64","foundedYear":null,"logoUrl":null,"originalText":"2026年10月8日，据Oratomic官网报道，美国加州中性原子量子计算公司Oratomic完成4.75亿美元B轮融资，由ARCH Venture Partners、Spark Capital、Khosla Ventures等领投，估值达54亿美元，累计融资7.75亿美元。","sources":[{"url":"https://www.oratomic.com/news/fundraise","publishedOn":"2026-10-08T00:00:00.000Z"}],"related":[{"id":"44c209df-3092-4004-a255-38728839015a","kind":"institutions","code":"UB-I286","name":"ARCH Venture Partners","nameBasis":"original-brand","summary":"A prominent US hard technology and 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