Hystar
PrivateLast Round
Series C
May 13, 2025
Total Funding Raised
$95.9M
Momentum Score
25 /100
Company Overview
Hystar is a clean energy company that develops polymer electrolyte membrane electrolyzers for large-scale green hydrogen production, utilizing innovative cell design and process architecture to enhance hydrogen output while minimizing electricity consumption and addressing critical energy challenges.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Clean Manufacturing, Alternative Fuels
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Hystar Comps
Public and private peers based on sector, stage, and business model.
Hystar Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | May 13, 2025 | ||||
| Grant | Oct 23, 2024 | ||||
| Series B | Jan 11, 2023 | ||||
| Series A | Mar 9, 2021 |
Key People
Founding team and executive leadership
Hystar Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Finindus | Series C, Series B |
| Firda | Series C, Series B, Series A |
| MOL Switch | Series C |
| Hillhouse Investment | Series B |
| SINTEF Venture V | Series C |
| Trustbridge Partners | Series B |
| SINTEF | Series B, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2027
New factory scheduled to begin operations in Q1 2027.
- Apr 16, 2026
Partnered with Armstrong to launch modular hydrogen plants in Hamburg.
Hystar 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 Hystar's valuation, stock price, and market status.
