# WaltR funding: rounds and investors

> WaltR has raised across 1 round since 2024. Investors include Pays de la Loire Participations. Every round with its source.

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

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

# Who invested in *WaltR*

One round we have observed, with the one investor 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

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2024, from 1 source

- **Latest round:** Venture Jun 2024
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2024** Venture **Amount undisclosed** [Pays de la Loire Participations](https://millionrounds.com/fund/pays-de-la-loire-participations) Source recorded

## Everyone who backed them

[Pays de la Loire Participations](https://millionrounds.com/fund/pays-de-la-loire-participations) VC firm **1** round

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

## Also claim to have backed them

This firm lists WaltR as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Expansion Ventures](https://millionrounds.com/fund/expansion-ventures) VC firm 2018, per its site

## Quick answers about WaltR

### Who invested in WaltR?

WaltR's investors include Pays de la Loire Participations.

### How much has WaltR raised?

WaltR has raised 1 round since 2024, none with a disclosed amount.

### When did WaltR last raise?

WaltR's most recent round was a Venture in Jun 2024.

### Who backed WaltR first?

WaltR's first round on record, in Jun 2024, was backed by Pays de la Loire Participations.

### What stage is WaltR at?

WaltR's latest named round is a Venture, in Jun 2024.

### Where is WaltR based?

WaltR is based in France.

## Companies like WaltR

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

[**Elax Energy** $34M · Oct 2026](https://millionrounds.com/company/elax-energy)[**CarbonFarm** $7.8M · Oct 2026](https://millionrounds.com/company/carbonfarm)[**Syntetica** $35M · Jul 2026](https://millionrounds.com/company/syntetica)[**vorteX-io** $13M · May 2026](https://millionrounds.com/company/vortex-io)[**Ilion Water Technologies** $4.4M · Mar 2026](https://millionrounds.com/company/ilion-water-technologies)[**Equitable Earth** $15M · Jan 2026](https://millionrounds.com/company/equitable-earth)

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