ProtonH2
PrivateMomentum
Top 50%
of companies Caplight tracks
Company Overview
ProtonH2 is a clean technology company that develops proprietary in-situ hydrogen generation technology to produce low-cost, low-carbon intensity hydrogen from end-of-life oil and gas reservoirs.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Renewable Energy, Carbon Capture
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ProtonH2 Comparables
Compare ProtonH2 with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Vema Hydrogen | 87% | |
| Eclipse Energy | 83% | |
| Anning Corporation | 80% | |
ProtonH2 Funding Rounds
Historical fundraising activity
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 18, 2026
Monthly visitors increased 30% MoM.
ProtonH2 Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about ProtonH2's valuation, stock price, and market status.