1s1 Energy

Portola Valley, United States

1s1 Energy is developing material technology for PEM water electrolysis systems for green hydrogen production.

$1.4M raised

Oct 2024

Seed

Top Investors

FaberCourse CorrectedCity Light CapitalRumbo VenturesCSN Inova Ventures

19,000+ verified contacts

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How much funding has 1s1 Energy raised?

1s1 Energy has raised $1.4M in total funding. The most recent round was Seed. The last funding was announced in October 2024.

Who are 1s1 Energy's investors?

1s1 Energy's investors include Faber, Course Corrected, City Light Capital, Rumbo Ventures, CSN Inova Ventures.

Where is 1s1 Energy headquartered?

1s1 Energy is headquartered in Portola Valley, United States.

What does 1s1 Energy do?

1s1 Energy is developing material technology for PEM water electrolysis systems for green hydrogen production.

What stage is 1s1 Energy at?

1s1 Energy 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 15, 2024.

MLA

"1s1 Energy — Funding & Investors." VCBacked, October 15, 2024, https://www.vcbacked.co/company/1s1-energy. Accessed June 4, 2026.

APA

VCBacked. (2024). 1s1 Energy — Funding & Investors. Retrieved June 4, 2026, from https://www.vcbacked.co/company/1s1-energy

Wikipedia (cite web)

{{cite web |title=1s1 Energy — Funding & Investors |url=https://www.vcbacked.co/company/1s1-energy |website=VCBacked |access-date=June 4, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated October 15, 2024.