HySun

Madrid, Spain

HySun is a Spanish technology firm focused on green hydrogen.

$3.5M raised

Oct 2025

Seed

Top Investors

30,000+ verified contacts

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How much funding has HySun raised?

HySun has raised $3.5M in total funding. The most recent round was Seed. The last funding was announced in October 2025.

Who are HySun's investors?

HySun's investors include EIT InnoEnergy, Axon Partners Group, Equinor Ventures, NANOGAP, Tewer Engineering.

Where is HySun headquartered?

HySun is headquartered in Madrid, Spain.

What does HySun do?

HySun is a Spanish technology firm focused on green hydrogen.

What stage is HySun at?

HySun is at the Seed stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated October 2, 2025.

MLA

"HySun — Funding & Investors." VCBacked, October 2, 2025, https://www.vcbacked.co/company/hysun. Accessed July 2, 2026.

APA

VCBacked. (2025). HySun — Funding & Investors. Retrieved July 2, 2026, from https://www.vcbacked.co/company/hysun

Wikipedia (cite web)

{{cite web |title=HySun — Funding & Investors |url=https://www.vcbacked.co/company/hysun |website=VCBacked |access-date=July 2, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated October 2, 2025.