Oratomic Inks $475 Million Series B
2026-10-09
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PASADENA, CA, Oratomic, whose mission is to build the first fault-tolerant quantum computers, announced that it has raised a $475M Series B round.
Oratomic, whose mission is to build the first fault-tolerant quantum computers, announced that it has raised a total of $775 million since its launch in March 2026.
According to the Wall Street Journal, the firm's $475M Series B round lifted the Oratomic's valuation to $5.4 billion.
The company will use the funds to accelerate the development of utility-scale, fault-tolerant quantum computers. ARCH Venture Partners, Spark Capital, Khosla Ventures, Index Ventures, General Catalyst, and Bezos Expeditions led the financing.
According to the Wall Street Journal, the firm's $475M Series B round lifted the Oratomic's valuation to $5.4 billion.
The company will use the funds to accelerate the development of utility-scale, fault-tolerant quantum computers. ARCH Venture Partners, Spark Capital, Khosla Ventures, Index Ventures, General Catalyst, and Bezos Expeditions led the financing.
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