# Estuaire funding: rounds and investors

> Estuaire has raised $2.4M across 1 round since 2024. Investors include XAnge and AFI Ventures. Every round with its source.

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

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

# Who invested in *Estuaire*

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.

Aerospace & Space

Funding summary Updated 26 Oct 2026

**$2.4M** raised across 1 round since 2024, from 1 source

- **Latest round:** Seed, $2.4M Jun 2024
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2024** Seed **$2.4M** [XAnge](https://millionrounds.com/fund/xange) [AFI Ventures](https://millionrounds.com/fund/afi-ventures-by-ventech) Source recorded

## Founders and team

From Estuaire's own website: 3 founders, 6 on the team.

**Maxime Meijers** Co-Founder & CEO

**Nicolas Meijers** Co-Founder & CTO

**Salima Ben Hayoun** Founder’s Associate

- **Gaulthier Blangez** Account Manager
- **Ludovic Coelho** Research Scientist
- **Mohamed Hadj** Data Engineer
- **Oumayma Chagraoui** Marketing & Comms Manager
- **Paul Schedler** Research Scientist
- **Raphaël Pfister** Senior Data Scientist

## Everyone who backed them

[XAnge](https://millionrounds.com/fund/xange) VC firm **1** round

[AFI Ventures](https://millionrounds.com/fund/afi-ventures-by-ventech) VC firm **1** round

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

## Quick answers about Estuaire

### Who invested in Estuaire?

Estuaire's investors include XAnge and AFI Ventures.

### How much has Estuaire raised?

Estuaire has raised $2.4M across 1 round since 2024.

### When did Estuaire last raise?

Estuaire's most recent round was a Seed of $2.4M in Jun 2024.

### What was Estuaire's biggest round?

Its most recent round, $2.4M in Jun 2024, is also its largest on record.

### Who backed Estuaire first?

Estuaire's first round on record, in Jun 2024, was backed by XAnge and AFI Ventures.

### What stage is Estuaire at?

Estuaire's latest named round is a Seed, in Jun 2024.

### Where is Estuaire based?

Estuaire is based in France.

## Companies like Estuaire

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

[**Latitude** $38M · Sept 2026](https://millionrounds.com/company/latitude)[**ArcSpace** $2.3M · Aug 2026](https://millionrounds.com/company/arcspace)[**Ascendance** $16M · Jul 2026](https://millionrounds.com/company/ascendance)[**CERBAIR** Jun 2026](https://millionrounds.com/company/cerbair)[**UNIVITY** $68M · Apr 2026](https://millionrounds.com/company/univity)[**Aura Aero** $201M · Apr 2026](https://millionrounds.com/company/aura-aero)

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