Who has invested in H2SITE?

Engie Ventures, Breakthrough Energy Ventures, EIC Fund, Hy24 are named among the investors backing H2SITE.

H2SITE Funding: $50M Raised, Series B (2026)

H2SITE funding overview

H2SITE is based in Loiu, Spain. H2SITE has raised $50M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series B announced in June 2026. The round record for H2SITE runs through 2026; nothing later has been disclosed. Investors on record include Engie Ventures, Breakthrough Energy Ventures, EIC Fund, Hy24. 4 distinct backers are named across the disclosed rounds.

H2SITE at a glance

Total raised: $50M
Latest round: Series B
Latest round date: June 2026
Headquarters: Loiu, Spain
Notable investors: Engie Ventures, Breakthrough Energy Ventures, EIC Fund, Hy24

Frequently asked about H2SITE funding

How much has H2SITE raised?: H2SITE has raised $50M in total disclosed funding across the rounds on record.
Who has invested in H2SITE?: Engie Ventures, Breakthrough Energy Ventures, EIC Fund, Hy24 are named among the investors backing H2SITE.
What was the latest H2SITE funding round?: The most recent disclosed round is a Series B, announced in June 2026.
Where is H2SITE based?: H2SITE is based in Loiu, Spain.
When did H2SITE last raise?: The last disclosed H2SITE round closed in June 2026 at Series B.

We update the H2SITE record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related companies in Loiu and their backers are listed below.

H2SITE Funding: $50M Raised, Series B (2026)

H2SITE funding overview

H2SITE at a glance

Frequently asked about H2SITE funding

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