Stargate Hydrogen

Tallinn, Estonia Founded: 2020 • Age: 6 yrs
Green hydrogen is produced via electrolysis using alkaline technology.

About Stargate Hydrogen

Stargate Hydrogen is a company based in Tallinn (Estonia) founded in 2020 by Rainer Kungas and Marko Virkebau. Stargate Hydrogen has raised $56.34 million across 6 funding rounds from investors including Repsol, European Union and UG Investments. The company has 57 employees. Stargate Hydrogen offers products and services including Electrolyser Stacks and Electrolyser Systems. Stargate Hydrogen operates in a competitive market with competitors including BlueDot Photonics, SunHydrogen, Evolve Hydrogen, Hydronergy and Hyzumi, among others.

  • Headquarter Tallinn, Estonia
  • Employees 57
  • Founders Rainer Kungas, Marko Virkebau
  • Sectors
    Energy & Utilities
  • Email
    ••••••••
  • Website stargatehydrogen.com
  • Social LinkedIn
  • Legal Name Oü Stargate Hydrogen Solutions
Key Metrics
  • Total Equity Funding
    $56.34M (USD)

    in 6 rounds

  • Investors
    Repsol

    & 4 more

  • Employee Count
    57

Products & Services of Stargate Hydrogen

Stargate Hydrogen offers a comprehensive portfolio of products and services, including Electrolyser Stacks and Electrolyser Systems.

Electrolyser Stacks
Hydrogen Equipment

Next-generation stacks for efficient green hydrogen production via electrolysis.

Electrolyser Systems
Hydrogen Systems

Containerised systems for scalable hydrogen production in industrial settings.

Funding Insights of Stargate Hydrogen

Stargate Hydrogen has successfully raised a total of $56.34M across 6 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $56.34M
  • Total Rounds 6
  • First Round $3.26M

    (Sep 2022)

  • Investors Count 5

All 6 funding rounds of Stargate Hydrogen with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Jul 2025–Series A––
Mar 2025$11.5MSeries A––
May 2024–Grant––
May 2024$44.85MSeed–UGI
–
Jan 2024$1.58MGrant––
Sep 2022$3.26MGrant––
Valuation history

5 investors in total: 5 institutional.

Investors in Stargate Hydrogen

Stargate Hydrogen has secured backing from 5 investors, including institutional investors. Prominent investors backing the company include Repsol, European Union and UG Investments.

All
Institutional
InvestorDescriptionFounded YearDomainLocation
Capital is invested in sustainable companies by UG Investments.
–ugi.eeTallinn, Estonia
-
–smartcap.ee-
Promotes innovation in microelectronics through partnerships, events, and technology advancements in Europe.
2018ipcei-me.euVillach, Austria
Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability
1958europa.euBrussels, Belgium
Repsol is engaged in energy production and sustainable solutions globally.
1987repsol.comMadrid, Spain
Premium access

Investor details for Stargate Hydrogen

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of Stargate Hydrogen

10 people are tracked at Stargate Hydrogen (7 in leadership, 3 in team); the tracked headcount is 57.

NameRoleGroup
Rainer Kungas
Co-Founder & CTOLeadership
Marko Virkebau
Co-Founder & CEOLeadership
Sigrid Solovjov
VP Of People, Safety And SustainabilityLeadership
Risto Randla
Head Of Automation EngineeringLeadership
Rainer Küngas
Chief Technology OfficerLeadership
Fernando S. Camargo
Head Of MarketingLeadership
Liis Maidla
VP Of FinanceLeadership
Ardan Apaydın
Control System EngineerTeam
Aniket Choudhari
Senior Business Development ManagerTeam
Kristjan Kõrgesaar
Project ManagerTeam
Premium access

Complete people profiles for Stargate Hydrogen

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Timeline of Stargate Hydrogen

3 dated milestones of Stargate Hydrogen across 5 years, from founding to its latest funding, stage changes and deals.

  1. Founded Stargate Hydrogen is founded.
  2. Funding First funding round of $3.3M.
  3. Funding Latest funding round, Series A,.

Competitors of Stargate Hydrogen

Stargate Hydrogen operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as BlueDot Photonics, SunHydrogen, Evolve Hydrogen, Hydronergy and Hyzumi, among others.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
bluedotphotonics.com2018Seattle, United States$1M2
Manufacturer of nanotech-enabled solar panels and photonic devices
sunhydrogen.com2009Santa Barbara, United States$1.13M7
Nanotechnology-based hydrogen is generated from sunlight and water.
evolvehydrogen.com2020Stony Brook, United States$31,250–
Solutions for hydrogen generation using renewable energy are provided.
hydronergy.green2022Oak Park, United States––
Develops nanogalvanic technology for clean hydrogen production and thermal efficiency solutions.
hyzumi.com2017Subang, Indonesia––
Manufactures high-quality hydrogen water generators.
Premium access

Detailed competitors of Stargate Hydrogen

The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.

  • Full competitor set
  • Operating metrics
  • Benchmarks
  • Competitive positioning

Verified entity values are shown only after access is granted.

Web traffic of Stargate Hydrogen

The website of Stargate Hydrogen (stargatehydrogen.com) receives about 27.7K visits a month.

  • Monthly visits
    27.7K

    ▲ 6.4% vs previous month

Similar websites

Websites whose visitors overlap most with Stargate Hydrogen. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
taylorhopkinson.com
100%
16.5K#1,301,116View details
greenhydrogensystems.com
98%
1.1K–View details
thesmartere.de
thesmartere.de
87%
–#2,232,533–
hydrogennewsletter.com
hydrogennewsletter.com
86%
–#10,565,034–
hydrogeneurope.eu
83%
42.3K#780,019View details
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
Premium access

All 16 similar websites and full traffic analytics for Stargate Hydrogen

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 16 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Latest news on Stargate Hydrogen

Premium access

Complete news archive for Stargate Hydrogen

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Similar companies to Stargate Hydrogen

10 companies that operate in the same segment as Stargate Hydrogen (Energy Storage Systems), ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Silicon-based solar PV modules are manufactured for diverse applications.
1985San Jose, California, United StatesUSD 171.73 MUSD 300 M600
EV charging station network is operated for vehicle users.
2017Munchen, Bayern, GermanyUSD 791 M––
Platform offering smart electric vehicle charging solutions
2018London, England, United KingdomUSD 63.18 M––
Iron-air energy storage systems are developed for renewable energy projects.
2009Somerville, Massachusetts, United StatesUSD 1.88 B––
Provider of electric vehicle charging solutions
2009London, England, United KingdomUSD 58.39 M––
Monta is recognized as a provider of EV charging software solutions.
2020Copenhagen, DenmarkUSD 134.51 M––
Provider of EV battery-swapping network
2019Gurugram, Haryana, IndiaUSD 187.76 MUSD 22.56 M482
Portable electric vehicle charging solutions are developed and provided.
2014Boston, Massachusetts, United StatesUSD 104.86 M–50
Provider of solar integrated power storage system
2010Wildpoldsried, Bavaria, GermanyUSD 168.42 MUSD 132.91 M–
Lithium-ion batteries for electric vehicles are manufactured across categories.
2006Gurugram, Haryana, India–USD 34.18 M177
Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • ✓
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • ✓
    Full access to every database India & global coverage, advanced filters and rich profile details
  • ✓
    Always-on access from your team account Single premium plan for everything you see on the portal

Frequently Asked Questions about Stargate Hydrogen

Stargate Hydrogen was founded in 2020 and raised its 1st funding round 2 years after it was founded.

Stargate Hydrogen is headquartered in Tallinn, Estonia.

Marko Virkebau is the current CEO of Stargate Hydrogen. They have also founded this company.

Stargate Hydrogen is a funded company, having raised a total of $56.34M across 6 funding rounds to date. The company's 1st funding round was a Grant of $3.26M, raised on Sep 2022.

Stargate Hydrogen has 57 employees.

Stargate Hydrogen was founded in 2020 in Tallinn, Estonia, as a deep tech firm focused on clean energy. Electrolysis solutions are developed for green hydrogen production, utilizing electrode materials and renewable energy sources. Alkaline technology-based electrolyzers are created for industrial applications. Zero-emission locomotives and modular retrofit kits are also offered to convert diesel-electric units, supporting sustainable transport in Europe.

Stargate Hydrogen's top competitors include BlueDot Photonics, SunHydrogen and Evolve Hydrogen.

Stargate Hydrogen offers Electrolyser Stacks and Electrolyser Systems.

Stargate Hydrogen has 5 investors. Key investors include Repsol, European Union, UG Investments, SmartCap, and IPCEI ON MICROELECTRONICS.

Stargate Hydrogen operates through Oü Stargate Hydrogen Solutions.

Explore millions of companies — effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals — all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available