Stargate Hydrogen
PrivateLast Round
Strategic
Jul 28, 2025
Total Funding Raised
$56.84M
Company Overview
Stargate Hydrogen operates in Energy & Sustainability and is based in Tallinn. Its latest recorded funding round was a Strategic round in July 2025.
Stargate Hydrogen is a clean energy company that designs, manufactures, and maintains industrial alkaline electrolyzer systems to help clients transition to green hydrogen.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Alternative Fuels, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Stargate Hydrogen Comparables
Compare Stargate Hydrogen with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Battolyser Systems | 86% | |
| ProtiumTech | 84% | |
| Verdagy | 84% |
For institutional investors. Book with your work email.
Stargate Hydrogen Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Jul 28, 2025 | ||||
| Series A | Mar 3, 2025 | ||||
| Seed | May 2, 2024 | ||||
| Grant | May 31, 2023 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
Stargate Hydrogen Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| UGI | Series A, Seed |
| Important Project of Common European Interest | Seed |
| SmartCap | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 8, 2026
Added Seacht Holdings Group, an investment firm, as a customer.
- Mar 1, 2026
First UK collaboration with Seacht Holdings Group for green hydrogen.
For institutional investors. Book with your work email.
Recent news
Latest coverage and updates
- invests_into_assetsOct 20, 2026
Stargate Hydrogen acquires the intellectual property and manufacturing assets of Cummins' legacy alkaline electrolyser stacks, moves production equipment to Tallinn, Estonia, and supports more than 1,000 existing HyStat stacks globally.
- launchesOct 16, 2026
Stargate Hydrogen launches its Stardust catalyst as an advancement in efficient hydrogen production and green energy innovation.
- invests_into_assetsSep 17, 2026
Stargate Hydrogen secures $23.7M from the EU Innovation Fund to expand its Tallinn manufacturing facility in Estonia on Sep 22nd '26.
- expands_facilitiesSep 17, 2026
On Sep 16th '26, Stargate Hydrogen secures €21 million from the EU Innovation Fund to support the expansion of its electrolyser manufacturing facility in Tallinn, Estonia.
- expands_offices_inSep 16, 2026
Stargate Hydrogen expands its operations in Tallinn over the past year and opens a Mustamäe factory in June 2024.
For institutional investors. Book with your work email.
Stargate Hydrogen 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about Stargate Hydrogen's valuation, stock price, and market status.
Is Stargate Hydrogen a public or private company?
Stargate Hydrogen is a private company.
What is the current stock price of Stargate Hydrogen?
Stargate Hydrogen is a private company, so its shares have no public market price. Caplight tracks Stargate Hydrogen's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Stargate Hydrogen worth (valuation)?
Valuation information for Stargate Hydrogen is not publicly available.
Can I buy Stargate Hydrogen stock?
Stargate Hydrogen shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Stargate Hydrogen's last funding round?
Stargate Hydrogen's most recent funding round was Strategic on July 28, 2025.
Who are the main investors in Stargate Hydrogen?
Key investors in Stargate Hydrogen include UGI.
Will Stargate Hydrogen IPO soon?
No public IPO plans have been announced for Stargate Hydrogen.
How can I track Stargate Hydrogen secondary market activity?
Caplight tracks bids, offers, and trades in Stargate Hydrogen's shares on secondary markets.