# Cleanwatts funding: rounds and investors

> Cleanwatts has raised $16M across 1 round since 2022. Investors include Portugal Ventures and Verdane. Every round with its source.

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

Portugal · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Cleanwatts*

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.

Cleantech

Funding summary Updated 26 Oct 2026

**$16M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $16M Jun 2022
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2022** Series A **$16M** [Portugal Ventures](https://millionrounds.com/fund/portugal-ventures) [Verdane](https://millionrounds.com/fund/verdane) Source recorded

## Everyone who backed them

[Portugal Ventures](https://millionrounds.com/fund/portugal-ventures) VC firm **1** round

[Verdane](https://millionrounds.com/fund/verdane) Private equity **1** round

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

## Quick answers about Cleanwatts

### Who invested in Cleanwatts?

Cleanwatts's investors include Portugal Ventures and Verdane.

### How much has Cleanwatts raised?

Cleanwatts has raised $16M across 1 round since 2022.

### When did Cleanwatts last raise?

Cleanwatts's most recent round was a Series A of $16M in Jun 2022.

### What was Cleanwatts's biggest round?

Its most recent round, $16M in Jun 2022, is also its largest on record.

### Who backed Cleanwatts first?

Cleanwatts's first round on record, in Jun 2022, was backed by Portugal Ventures and Verdane.

### What stage is Cleanwatts at?

Cleanwatts's latest named round is a Series A, in Jun 2022.

### Where is Cleanwatts based?

Cleanwatts is based in Portugal.

## Companies like Cleanwatts

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

[**Omniflow** $2.8M · Sept 2025](https://millionrounds.com/company/omniflow)[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Greenzo Energy** $15M · Oct 2026](https://millionrounds.com/company/greenzo-energy)[**Navitas Solar** $20M · Oct 2026](https://millionrounds.com/company/navitas-solar)

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