Copenhagen Atomics
PrivateLast Round
Early Funding
May 13, 2026
Est. Valuation
$700M
Total Funding Raised
$2.9M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Copenhagen Atomics is a clean energy company developing mass-manufacturable thorium-based molten salt reactors for clean energy production.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Alternative Fuels, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware + Subscription, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Copenhagen Atomics Comparables
Compare Copenhagen Atomics with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Saltfoss Energy | 86% | |
| Thorizon | 84% | |
| Moltex Energy | 83% |
Copenhagen Atomics Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | May 13, 2026 | ||||
| Grant | Jul 2, 2025 | ||||
| VC Round | Jun 30, 2025 | ||||
| VC Round | Jan 6, 2023 |
Key People
Founding team and executive leadership
Copenhagen Atomics Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Grant |
| Nucleation Capital | VC Round |
| Spectrum Impact | VC Round |
| T&W Medical | VC Round |
| EIC Fund | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 1, 2027
Plans to expand offices in Copenhagen, Denmark, by July 1, 2027.
- Sep 1, 2026
Grew 69% QoQ, from 36 to 61 employees.
Recent news
Latest coverage and updates
- is_developingSep 7, 2026
Copenhagen Atomics A/S is developing Onion Core.
- is_developingSep 7, 2026
Copenhagen Atomics A/S is developing fourth-generation modular molten salt reactor technology on Sep 7th '26.
Copenhagen Atomics 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 Copenhagen Atomics's valuation, stock price, and market status.
Is Copenhagen Atomics a public or private company?
Copenhagen Atomics is a private company.
What is the current stock price of Copenhagen Atomics?
Copenhagen Atomics is a private company with no public stock price. No recent secondary market data is available.
How much is Copenhagen Atomics worth (valuation)?
Valuation information for Copenhagen Atomics is not publicly available.
Can I buy Copenhagen Atomics stock?
Copenhagen Atomics 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 Copenhagen Atomics's last funding round?
Copenhagen Atomics's most recent funding round was VC Round on June 30, 2025.
Who are the main investors in Copenhagen Atomics?
Key investors in Copenhagen Atomics include European Innovation Council, EIC Fund.
Will Copenhagen Atomics IPO soon?
No public IPO plans have been announced for Copenhagen Atomics.
How can I track Copenhagen Atomics secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Copenhagen Atomics's secondary market activity and sign up for updates.