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Atom Computing
Neutral-atom quantum computers for commercial, research and enterprise computing applications
About Atom Computing
Atom Computing, headquartered in Berkeley, California, is pioneering the quantum computing industry with its innovative use of neutral atom qubits. The company focuses on developing high-performance quantum computers that offer long coherence times, which is crucial for executing complex computations. Atom Computing serves a diverse range of clients, including academic institutions, research organizations, and technology companies that require advanced computational capabilities. Operating in the rapidly evolving quantum computing market, the company employs a business model centered around research and development, partnerships, and securing funding to accelerate its technological advancements. Revenue is generated through the sale of quantum computing systems, consulting services, and collaborative research projects. Recent funding rounds, including a $60 million Series B, underscore the market's confidence in Atom Computing's potential to lead in this space.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2018
- Headquarters
- Berkeley, United States
- Employees
- 123
- Open positions
- 23
- Dealroom signal
- 92.7/100
- Sector
- Semiconductors, Quantum Computing, Chips, Semiconductor Designers and Manufacturers, Chips and Processors, Quantum Computers and Processors, Photonics Tech, Hard Tech, NIF defense security and resilience, NIF Security of Critical Technologies, DT and LS
- Technology
- Deep Tech, Quantum Technologies
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES COther financing | Jun 2026 | $100M | $400M | DCVC · Cisco Investments · Third Point Ventures | ↗ |
| GROWTH EQUITY NON VCOther financing | May 2026 | $100M | — | US Department of Commerce | ↗ |
Growth signals
Latest recorded traffic for Atom Computing is 16K monthly website visits, up 166.7% over the last three months. Atom Computing's team grew 32.3% over the past year.
Open positions
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
| Company | Headquarters | Status | Employees | Total funding | Valuation |
|---|---|---|---|---|---|
 QuiX QuantumPhotonic quantum processors for universal quantum computers. |
Enschede, Netherlands | Operational | 72 | $25M | $66M |
 Equal1Develops and manufactures silicon-based, rack-mounted quantum computers designed for integration |
Dublin, Ireland | Operational | |||
 Quantum MotionScalable quantum computing processors using silicon CMOS technology |
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 QuandelaA photonic quantum computing company providing hardware, middleware and software solutions |
Massy, France | Operational | |||
 Sparrow QuantumOn-chip single-photon sources for quantum technologies. |
Copenhagen, Denmark | Operational | |||
 eleQtronMicrowave-controlled, trapped-ion quantum computing. |
Siegen, Germany | Operational | |||
 planqcCompany developing quantum computers |
Garching bei München, Germany | Operational | |||
 QuantwareScalable superconducting quantum processors for quantum computers. |
Delft, Netherlands | Operational |
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed7 investors entered at this stage
Liquid 2 Ventures
SV Angel
Venrock
Prelude Ventures
Cantos Ventures
US National Science Foundation
DARPA
Series A3 investors entered at this stage
Innovation Endeavors
Third Point Ventures
Prime Movers Lab
Series B and later5 investors entered at this stage
Export and Investment Fund of Denmark
PensionDanmark
US Department of Commerce
DCVC
Cisco Investments
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Atom Computing on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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