Atom Computing
Berkeley, United States · Founded 2018 · $283.8M raised
- Headquarters
- Berkeley
- Employees
- 51–200
- Founded
- 2018
- Business Model
- B2B
- Website
- atom-computing.com
- Total Funding
- $283.8M
- Last Round
- $100.0M Series CJun 2026
- Rounds
- 6
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Atom Computing is a quantum computing company founded in January 2018 by Ben Bloom and Jonathan King, building highly scalable, gate-based quantum computers using arrays of optically-trapped neutral atoms. The company's systems offer long coherence times, mid-circuit measurement capability, and a clear path to fault-tolerant quantum computing, targeting research institutions and enterprise customers.
Summary
Atom Computing is a Deep Tech company based in Berkeley, United States, founded in 2018. It has raised $283.8M in total across 6 rounds, most recently a $100.0M Series C round in Jun 2026. Investors include Third Point Ventures, Venrock and BoxGroup.
Tech & App Stack
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Funding History
Jun 2026
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Funding: Seed through Series C. Amounts, valuations, and investors where available.
Investors
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