HiiROC
PrivateLast Round
Strategic
Dec 19, 2023
Total Funding Raised
$34.6M
Company Overview
HiiROC is an energy technology company that specializes in a hydrogen production system utilizing proprietary Thermal Plasma Electrolysis technology to convert natural gas, biomethane, or flare gas into a low-cost, zero-emission hydrogen stream and solid carbon black.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Carbon Capture, Clean Manufacturing, Advanced Materials
Business Model
B2B
Customer Profile
Usage-Based SaaS, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HiiROC Comparables
Compare HiiROC with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sakowin | 85% | |
| Ekona Power | 84% | |
| Hycamite | 84% | |
HiiROC Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Dec 19, 2023 | ||||
| Strategic | Feb 1, 2022 | ||||
| Series B | Nov 29, 2021 |
Key People
Founding team and executive leadership
HiiROC Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CEMEX Ventures | Series B, Strategic |
| HydrogenOne Capital Management plc | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
Signed with Tokyo Gas Co. Ltd. to formalize partnership.
- Nov 26, 2025
Collaborating with East Midlands Pipeline on biohydrogen production feasibility.
HiiROC 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 HiiROC's valuation, stock price, and market status.