# H2Pro funding: rounds and investors

> H2Pro has raised across 1 round since 2023. Investors include Temasek Holdings, Breakthrough Energy and OurCrowd. Every round with its source.

Source: https://millionrounds.com/company/h2pro (Millionrounds; every figure on the page links to its filing or article)

[Venture startup](https://millionrounds.com/companies)

# Who invested in *H2Pro*

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2023, from 1 source

- **Latest round:** Venture Apr 2023
- **Investors:** 3

See who backed them

## The rounds

- **Apr 2023** Venture **Amount undisclosed** [Temasek Holdings](https://millionrounds.com/fund/temasek) [Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) OurCrowd Source recorded

## Everyone who backed them

[Temasek Holdings](https://millionrounds.com/fund/temasek) VC firm **1** round

[Breakthrough Energy](https://millionrounds.com/fund/breakthrough-energy) VC firm **1** round

OurCrowd no record of our own yet **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=h2pro).

## Also claim to have backed them

These 3 firms list H2Pro as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Contrarian Ventures](https://millionrounds.com/fund/contrarian-ventures) VC firm Per its own site

[SIB Investment Group](https://millionrounds.com/fund/sib-investment-group) Family office Per its own site

[Wyndham Wealth](https://millionrounds.com/fund/wyndham-wealth) VC firm Per its own site

## Quick answers about H2Pro

### Who invested in H2Pro?

H2Pro's investors include Temasek Holdings, Breakthrough Energy and OurCrowd.

### How much has H2Pro raised?

H2Pro has raised 1 round since 2023, none with a disclosed amount.

### When did H2Pro last raise?

H2Pro's most recent round was a Venture in Apr 2023.

### Who backed H2Pro first?

H2Pro's first round on record, in Apr 2023, was backed by Temasek Holdings, Breakthrough Energy and OurCrowd.

### What stage is H2Pro at?

H2Pro's latest named round is a Venture, in Apr 2023.

## Companies like H2Pro

In the same sector, and raised in the last eighteen months.

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**PolyCycl** $2.9M · Jan 2026](https://millionrounds.com/company/polycycl)

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