Atom Computing
PrivateLast Round
Series C
Jun 16, 2026
Total Funding Raised
$206.19M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Atom Computing is a quantum computing company that develops scalable, gate-based quantum computers using optically trapped neutral atoms.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware, Advanced Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atom Computing Comparables
Compare Atom Computing with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| QuEra Computing Inc. | 90% | |
| Pasqal | 89% | |
| planqc | 87% |
Atom Computing Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Jun 16, 2026 | ||||
| Series B Extension | Sep 20, 2024 | ||||
| Series B Extension | Jun 4, 2024 | ||||
| Series B | Jan 20, 2022 | ||||
| Series A | Jul 21, 2021 | ||||
Grant | Apr 1, 2020 |
Atom Computing Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovation Endeavors | Series B, Seed, Series A, Series C |
| Prelude Ventures | Series B, Seed, Series A |
| PensionDanmark | Series B Extension |
| Third Point Ventures | Series B, Series C |
| The Export and Investment Fund of Denmark | Series B Extension |
| NVentures | Series C |
| Cisco Investments | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 1, 2026
Grew 17% QoQ, from 123 to 144 employees.
- Jul 28, 2026
Monthly visitors grew 214% MoM, reaching 26.8K.
Recent news
Latest coverage and updates
- hiresSep 1, 2026
Atom Computing, Inc. hired Kevin Messerle as chief financial officer on Sep 1st '26.
Atom Computing Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Atom Computing's valuation, stock price, and market status.
Is Atom Computing a public or private company?
Atom Computing is a private company.
What is the current stock price of Atom Computing?
Atom Computing is a private company with no public stock price. No recent secondary market data is available.
How much is Atom Computing worth (valuation)?
Valuation information for Atom Computing is not publicly available.
Can I buy Atom Computing stock?
Atom Computing shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Atom Computing's last funding round?
Atom Computing's most recent funding round was Series C on June 16, 2026.
Who are the main investors in Atom Computing?
Key investors in Atom Computing include Third Point Ventures, The Export and Investment Fund of Denmark, Venrock, Third Point.
Will Atom Computing IPO soon?
No public IPO plans have been announced for Atom Computing.
How can I track Atom Computing secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Atom Computing's secondary market activity and sign up for updates.