# Just Climate funding: rounds and investors

> Just Climate has raised $175M across 1 round since 2025. Investors include Microsoft and CalSTRS. Every round with its source.

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

United Kingdom · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Just Climate*

One round we have observed, with the 2 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.

Climate Tech

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Funding summary Updated 5 Nov 2026

**$175M** raised across 1 round since 2025, from 1 source

- **Latest round:** Round, $175M Mar 2025
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2025** Round **$175M** [Microsoft](https://millionrounds.com/fund/microsoft) [CalSTRS](https://millionrounds.com/fund/calstrs) Reported by TechCrunch

## Everyone who backed them

[Microsoft](https://millionrounds.com/fund/microsoft) Corporate VC **1** round

[CalSTRS](https://millionrounds.com/fund/calstrs) Government **1** round

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

## Also claim to have backed them

These 2 firms list Just Climate 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.

[All Aboard Fund](https://millionrounds.com/fund/all-aboard-fund) VC firm Per its own site

[Good Karma Partners](https://millionrounds.com/fund/good-karma-partners) Growth equity Per its own site

## Quick answers about Just Climate

### Who invested in Just Climate?

Just Climate's investors include Microsoft and CalSTRS.

### How much has Just Climate raised?

Just Climate has raised $175M across 1 round since 2025.

### When did Just Climate last raise?

Just Climate's most recent round, $175M, was in Mar 2025.

### What was Just Climate's biggest round?

Its most recent round, $175M in Mar 2025, is also its largest on record.

### Who backed Just Climate first?

Just Climate's first round on record, in Mar 2025, was backed by Microsoft and CalSTRS.

### Where is Just Climate based?

Just Climate is based in the United Kingdom.

## Companies like Just Climate

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

[**Atmospheric AI** $20M · Nov 2026](https://millionrounds.com/company/atmospheric-ai)[**Nuada** $19M · Oct 2026](https://millionrounds.com/company/nuada)[**Concretene** $9.9M · Oct 2026](https://millionrounds.com/company/concretene)[**Adaptavate** $15M · Oct 2026](https://millionrounds.com/company/adaptavate)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**Isometric** $50M · Sept 2026](https://millionrounds.com/company/isometric)

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