# ION-X funding: rounds and investors

> ION-X has raised $14M across 1 round since 2024. Investors include EIC Accelerator and Innovacom. Every round with its source.

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

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

# Who invested in *ION-X*

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

**$14M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $14M Dec 2024
- **Investors:** 2

See who backed them

## The rounds

- **Dec 2024** Series A **$14M** [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) [Innovacom](https://millionrounds.com/fund/innovacom) Source recorded

## Everyone who backed them

[EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) Government **1** round

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

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

## Also claim to have backed them

These 2 firms list ION-X 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.

[Expansion Ventures](https://millionrounds.com/fund/expansion-ventures) VC firm 2021, per its site

[Technofounders](https://millionrounds.com/fund/technofounders) Venture studio Per its own site

## Quick answers about ION-X

### Who invested in ION-X?

ION-X's investors include EIC Accelerator and Innovacom.

### How much has ION-X raised?

ION-X has raised $14M across 1 round since 2024.

### When did ION-X last raise?

ION-X's most recent round was a Series A of $14M in Dec 2024.

### What was ION-X's biggest round?

Its most recent round, $14M in Dec 2024, is also its largest on record.

### Who backed ION-X first?

ION-X's first round on record, in Dec 2024, was backed by EIC Accelerator and Innovacom.

### What stage is ION-X at?

ION-X's latest named round is a Series A, in Dec 2024.

### Where is ION-X based?

ION-X is based in France.

## Companies like ION-X

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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