About Hysun
Hysun is an Energy & Utilities company based in Madrid (Spain) founded in 2023 by Tatiana Lopez and Marco Antonio Carrascosa Perez. Sustainable hydrogen is produced via photo-thermo-catalyst and solar energy. Hysun has raised $3.52 million across 2 funding rounds from investors including EIT InnoEnergy, Equinor and Axon Partners Group. Its chief executive, as recorded, is Marco Antonio Carrascosa Perez. Hysun offers products and services including M-M/CST Solution and Photoreactor. Its focus areas include Energy Tech, Renewable Energy Tech, Solar Energy and Applications.
Company details
Hysun was founded in 2023 in Madrid, Spain, operating in the clean energy sector focused on hydrogen production. Technology integrating photo-thermo-catalyst with concentrated solar energy is utilized to generate sustainable hydrogen. The company is co-led by Tatiana Lopez and Marco Antonio Carrascosa Perez as CEO. Operations remain based in Spain, targeting advancements in renewable hydrogen solutions.
- Headquarters Madrid, Spain
- Founders Tatiana Lopez, Marco Antonio Carrascosa Perez
- SectorsEnergy & Utilities
- Email••••••••
- Phone•••• ••••
- Website h2hysun.com
- Social LinkedIn
- Total Equity Funding$3.52M (USD)
in 2 rounds
- Latest Funding Round$3.52M (USD), Series A
Oct 2025
- InvestorsEIT InnoEnergy
& 2 more
Products & Services of Hysun
Hysun offers a comprehensive portfolio of products and services, including M-M/CST Solution and Photoreactor.
Generates renewable hydrogen using solar energy and water with high efficiency.
Converts solar energy to hydrogen with over 56% efficiency for industrial use.
Funding Insights of Hysun
Hysun has successfully raised a total of $3.52M across 2 strategic funding rounds. The most recent funding activity was a Series A round of $3.52 million completed in October 2025. 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 $3.52M
- Total Rounds 2
- Last Round Series A — $3.52M
- Investors Count 3
All 2 funding rounds of Hysun with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2025 | $3.52M | Series A | – | Equinor, Axon Partners Group | |
| Jul 2024 | Seed | – | – |
3 investors in total: 3 institutional.
Investors in Hysun
Hysun has secured backing from 3 investors, including institutional and venture fund investors. Prominent investors backing the company include EIT InnoEnergy, Equinor and Axon Partners Group.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investments are focused on energy, telecoms, blockchain, and cybersecurity sectors. | 2002 | axonpartnersgroup.com | Madrid, Spain | |
Innovation engine in sustainable energy | 2010 | innoenergy.com | Eindhoven, Netherlands | |
Petroleum, natural gas, petrochemicals, and electrical power are produced globally. | 1972 | equinor.com | Stavanger, Norway |
Investor details for Hysun
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
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People of Hysun
2 people are tracked at Hysun (2 in leadership).
| Name | Role | Group |
|---|---|---|
Tatiana Lopez | Co-Founder | Leadership |
Marco Antonio Carrascosa Perez | Co-Founder & CEO | Leadership |
Complete people profiles for Hysun
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- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of Hysun
3 dated milestones of Hysun across 2 years, from founding to its latest funding, stage changes and deals.
- Founded Hysun is founded.
- Funding First funding round.
- Funding Latest funding round, Series A, of $3.5M.
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Frequently Asked Questions about Hysun
Hysun was founded in 2023 and raised its 1st funding round 1 year after it was founded.
Hysun is headquartered in Madrid, Spain. It is registered at Madrid, Madrid, Spain.
Marco Antonio Carrascosa Perez is the CEO of Hysun, as recorded in our data. They have also founded this company.
Hysun is a funded company, having raised a total of $3.52M across 2 funding rounds to date.
Hysun was founded in 2023 in Madrid, Spain, operating in the clean energy sector focused on hydrogen production. Technology integrating photo-thermo-catalyst with concentrated solar energy is utilized to generate sustainable hydrogen. The company is co-led by Tatiana Lopez and Marco Antonio Carrascosa Perez as CEO. Operations remain based in Spain, targeting advancements in renewable hydrogen solutions.
Hysun offers M-M/CST Solution and Photoreactor.
Hysun has 3 investors. Key investors include EIT InnoEnergy, Equinor, and Axon Partners Group.