# Cosmian funding: rounds and investors

> Cosmian has raised $6.0M across 2 rounds since 2019. Investors include Elaia, Acequia Capital and Guillaume Amblard. Every round with its source.

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

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

# Who invested in *Cosmian*

2 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Big Data & Analytics Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$6.0M** raised across 2 rounds since 2019, from 2 sources

**$1.6M** Seed **$4.4M** Venture

- **Latest round:** Venture, $4.4M Jun 2022
- **Step-up i:** 2.8×
- **Investors:** 7 (1 led)

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2020 2021 2022

**$1.6M** Seed

**$4.4M** Venture

- **First round:** Seed, $1.6M
- **Biggest round:** $4.4M
- **Between rounds:** 3.2 years

## The rounds

- **Jun 2022** Venture **$4.4M** *1 returning* [Elaia](https://millionrounds.com/fund/elaia) Source recorded
- **Mar 2019** Seed **$1.6M** *7 new* [Elaia](https://millionrounds.com/fund/elaia) Lead [Acequia Capital](https://millionrounds.com/fund/acequia-capital) [Guillaume Amblard](https://millionrounds.com/fund/guillaume-amblard) Financière de Blacailloux Florian Douetteau Julien Lemoine Marc Jalabert Also list them on their own site [115K](https://millionrounds.com/fund/115k) Reported by Cosmian

## Founders and team

From Cosmian's own website: 4 on the team.

- **Antoine Grenier** Head of Cybersecurity Products
- **Bernard Payer** Head of Mission-Critical Systems
- **Boghos Boghossian** Head of Vision AI
- **Dell Technologies** Become a partner

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2019 **Venture** 2022 [Elaia](https://millionrounds.com/fund/elaia) L [Acequia Capital](https://millionrounds.com/fund/acequia-capital) [Guillaume Amblard](https://millionrounds.com/fund/guillaume-amblard) Financière de Blacailloux Florian Douetteau Julien Lemoine Marc Jalabert

## Everyone who backed them

[Elaia](https://millionrounds.com/fund/elaia) VC firm **2** rounds, led 1

[Acequia Capital](https://millionrounds.com/fund/acequia-capital) VC firm **1** round

[Guillaume Amblard](https://millionrounds.com/fund/guillaume-amblard) Angel **1** round

Financière de Blacailloux no record of our own yet **1** round

Florian Douetteau no record of our own yet **1** round

Julien Lemoine no record of our own yet **1** round

Marc Jalabert no record of our own yet **1** round

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

## Also claim to have backed them

This firm lists Cosmian 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.

[115K](https://millionrounds.com/fund/115k) Corporate VC Seed, per its site

## Quick answers about Cosmian

### Who invested in Cosmian?

Cosmian's investors include Elaia, Acequia Capital, Guillaume Amblard, Financière de Blacailloux and Florian Douetteau, and 2 more on record.

### How much has Cosmian raised?

Cosmian has raised $6.0M across 2 rounds since 2019.

### When did Cosmian last raise?

Cosmian's most recent round was a Venture of $4.4M in Jun 2022.

### What was Cosmian's biggest round?

Its most recent round, $4.4M in Jun 2022, is also its largest on record.

### Who backed Cosmian first?

Cosmian's first round on record, in Mar 2019, was backed by Elaia, Acequia Capital and Guillaume Amblard and 4 others.

### What stage is Cosmian at?

Cosmian's latest named round is a Venture, in Jun 2022.

### Where is Cosmian based?

Cosmian is based in France.

### Who led Cosmian's rounds?

Elaia led the Seed in 2019.

## Companies like Cosmian

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

[**Pigment** $483M · Oct 2026](https://millionrounds.com/company/pigment)[**Mistral AI** $7.5B · Sept 2026](https://millionrounds.com/company/mistral-ai)[**cosma** $5.3M · Sept 2026](https://millionrounds.com/company/cosma)[**ANA Healthcare** $2.6M · Sept 2026](https://millionrounds.com/company/ana-healthcare)[**Arlequin AI** $38M · Sept 2026](https://millionrounds.com/company/arlequin-ai)[**Sorare** $680M · Sept 2026](https://millionrounds.com/company/sorare)

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