HySun is a Spanish technology firm focused on green hydrogen.
HySun has raised $3.5M in total funding. The most recent round was Seed. The last funding was announced in October 2025.
HySun's investors include EIT InnoEnergy, Axon Partners Group, Equinor Ventures, NANOGAP, Tewer Engineering.
HySun is headquartered in Madrid, Spain.
HySun is a Spanish technology firm focused on green hydrogen.
HySun is at the Seed stage.
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"HySun — Funding & Investors." VCBacked, October 2, 2025, https://www.vcbacked.co/company/hysun. Accessed August 13, 2026.
VCBacked. (2025). HySun — Funding & Investors. Retrieved August 13, 2026, from https://www.vcbacked.co/company/hysun
{{cite web |title=HySun — Funding & Investors |url=https://www.vcbacked.co/company/hysun |website=VCBacked |access-date=August 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated