Company
ATOM COMPUTING
Atom Computing builds highly scalable, gate-based quantum computers with arrays of optically-trapped neutral atoms, which will empower unprecedented breakthroughs.
Also known as ATOM COMPUTING, INC.
- Status
- Operatingas of 2026-09-17
- Business model
- B2B
- Headquarters
- Berkeley, CA, United States
- Founded
- 2018
- Customers
- companies and researchers
- Legal name
- ATOM COMPUTING, INC.
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Record updated 8 October 2026
About
Our team is developing large-scale quantum computers to help companies and researchers achieve unprecedented computational breakthroughs. Using arrays of optically-trapped neutral atoms, we are building cutting-edge systems for on-premises deployment with advanced features such as long coherence times and mid-circuit measurement. Our unique approach to highly scalable quantum computing and path to fault tolerance offers new tools for quantum algorithm developers to tackle increasingly challenging applications.
Funding snapshot
- Total raised
- $455MSum of rounds, as of 2026-10-08Source (opens in a new tab)
- Latest round
- Undisclosed, $300M2026-06-16
Funding rounds
- Round, 2026
- $300M2026-06-16, Company stated
- Series B
- $60M2022-01, Company stated
- Round, 2021
- $58.8M2021-12-29, SEC form D sold, 18 investors
- Series A
- $15M2021, Announced
- Round, 2019
- $16M2019-12-26, SEC form D sold, 14 investors
- Seed
- $5M2018, Announced
Products
- Hardware
- AC1000 System
- Web
- AC1000 System
- Web
- Phoenix
- Hardware
- Phoenix, 100-Qubit System
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