Fault-tolerant quantum computers with neutral atoms
Oratomic is a Pasadena quantum computing company building utility-scale, fault-tolerant machines using reconfigurable arrays of neutral atoms and advanced quantum error correction. Led by CEO Dolev Bluvstein with a team that includes Caltech-affiliated researchers such as John Preskill, it announced on October 8, 2026 that it has raised $775 million in total funding since launching in March 2026, with financing led by ARCH Venture Partners, Spark Capital, Khosla Ventures, Index Ventures, General Catalyst, and Bezos Expeditions.