Cambridge Heavy Industries Inc.
PrivateLast Round
Seed
Oct 22, 2026
Total Funding Raised
$6.2M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Cambridge Heavy Industries Inc. operates in Energy & Sustainability and is based in Cambridge, Massachusetts. Its latest recorded funding round was a Seed round in October 2026.
Cambridge Heavy Industries Inc. is a climate tech company that develops modular, benchtop-scale inertial confinement fusion technology for the production of tritium and other high-value isotopes.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Renewable Energy
Business Model
B2B
Customer Profile
Hardware Sales, Data as a Service, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cambridge Heavy Industries Inc. Comparables
Compare Cambridge Heavy Industries Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Hexium | 78% | |
| Crossfield Fusion Ltd | 78% | |
| Marathon Fusion | 77% |
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Cambridge Heavy Industries Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Oct 22, 2026 | ||||
| Accelerator | Sep 1, 2025 |
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Cambridge Heavy Industries Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Overlay Capital | Seed |
| The Engine | Accelerator |
| Massachusetts Clean Energy Center | Seed |
| P3A | Seed |
| Azolla Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 22, 2026
Raised $7.16M in Seed funding.
- Oct 19, 2026
Open roles increased from 0 to 4, representing 133% of headcount.
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Recent news
Latest coverage and updates
- receives_financingOct 22, 2026
Cambridge Heavy Industries Inc. raises a $6.2M Seed round led by Azolla Ventures, with participation from overlay, the Mass clean energy center, neta foundation, the rothrock family, and P3A, to construct its first compact fusion reactor and expand its team in Massachusetts on Oct 22nd '26.
- is_developingOct 13, 2026
Cambridge Heavy Industries Inc. is building a small, laser-powered fusion device to fuel the coming wave of fusion power plants.
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Cambridge Heavy Industries Inc. 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.
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Frequently Asked Questions
Common questions about Cambridge Heavy Industries Inc.'s valuation, stock price, and market status.
Is Cambridge Heavy Industries Inc. a public or private company?
Cambridge Heavy Industries Inc. is a private company.
What is the current stock price of Cambridge Heavy Industries Inc.?
Cambridge Heavy Industries Inc. is a private company, so its shares have no public market price. Caplight tracks Cambridge Heavy Industries Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Cambridge Heavy Industries Inc. worth (valuation)?
Valuation information for Cambridge Heavy Industries Inc. is not publicly available.
Can I buy Cambridge Heavy Industries Inc. stock?
Cambridge Heavy Industries Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Cambridge Heavy Industries Inc.'s last funding round?
Cambridge Heavy Industries Inc.'s most recent funding round was Seed on October 22, 2026.
Who are the main investors in Cambridge Heavy Industries Inc.?
Key investors in Cambridge Heavy Industries Inc. include The Engine, Azolla Ventures.
Will Cambridge Heavy Industries Inc. IPO soon?
No public IPO plans have been announced for Cambridge Heavy Industries Inc..
How can I track Cambridge Heavy Industries Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Cambridge Heavy Industries Inc.'s shares on secondary markets.