# CO2CirculAir funding: rounds and investors

> CO2CirculAir has raised $3.6M across 1 round since 2022. Every round with its source.

Source: https://millionrounds.com/company/co2circulair (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *CO2CirculAir*

One round we have observed, with the 0 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.

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Funding summary Updated 15 Nov 2026

**$3.6M** raised across 1 round since 2022, from 1 source

- **Latest round:** Grant, $3.6M Jul 2022
- **Investors:** 0

See who backed them

## The rounds

- **Jul 2022** Grant **$3.6M** No investor was named in the report. Source recorded

## Quick answers about CO2CirculAir

### How much has CO2CirculAir raised?

CO2CirculAir has raised $3.6M across 1 round since 2022.

### When did CO2CirculAir last raise?

CO2CirculAir's most recent round was a Grant of $3.6M in Jul 2022.

### What was CO2CirculAir's biggest round?

Its most recent round, $3.6M in Jul 2022, is also its largest on record.

### What stage is CO2CirculAir at?

CO2CirculAir's latest named round is a Grant, in Jul 2022.

### Where is CO2CirculAir based?

CO2CirculAir is based in the Netherlands.

## Companies like CO2CirculAir

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

[**Promptwatch** $6.8M · Jul 2026](https://millionrounds.com/company/promptwatch)[**QuantWare** $209M · May 2026](https://millionrounds.com/company/quantware)[**Hivello** $6.8M · May 2026](https://millionrounds.com/company/hivello)[**PULSE Sport** $292K · Apr 2026](https://millionrounds.com/company/pulse-sport)[**Yondr Group** $717M · Feb 2026](https://millionrounds.com/company/yondr-group)[**Twinport360** $1.2M · Aug 2025](https://millionrounds.com/company/twinport360)

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