# Dionymer funding: rounds and investors

> Dionymer has raised $1.6M across 1 round since 2023. Investors include AFI Ventures and IRDI SORIDEC Gestion. Every round with its source.

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

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

# Who invested in *Dionymer*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$1.6M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $1.6M Dec 2023
- **Investors:** 2

See who backed them

## The rounds

- **Dec 2023** Seed **$1.6M** [AFI Ventures](https://millionrounds.com/fund/afi-ventures-by-ventech) [IRDI SORIDEC Gestion](https://millionrounds.com/fund/irdi-soridec-gestion) Source recorded

## Everyone who backed them

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

[IRDI SORIDEC Gestion](https://millionrounds.com/fund/irdi-soridec-gestion) Private equity **1** round

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

## Quick answers about Dionymer

### Who invested in Dionymer?

Dionymer's investors include AFI Ventures and IRDI SORIDEC Gestion.

### How much has Dionymer raised?

Dionymer has raised $1.6M across 1 round since 2023.

### When did Dionymer last raise?

Dionymer's most recent round was a Seed of $1.6M in Dec 2023.

### What was Dionymer's biggest round?

Its most recent round, $1.6M in Dec 2023, is also its largest on record.

### Who backed Dionymer first?

Dionymer's first round on record, in Dec 2023, was backed by AFI Ventures and IRDI SORIDEC Gestion.

### What stage is Dionymer at?

Dionymer's latest named round is a Seed, in Dec 2023.

### Where is Dionymer based?

Dionymer is based in France.

## Companies like Dionymer

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

[**HighLife** $140M · Sept 2026](https://millionrounds.com/company/highlife)[**AbTx** $1.9M · Sept 2026](https://millionrounds.com/company/abtx)[**Delos** $14M · Sept 2026](https://millionrounds.com/company/delos)[**Biolevate** $41M · Sept 2026](https://millionrounds.com/company/biolevate)[**Nūmi** $28M · Sept 2026](https://millionrounds.com/company/numi)[**Omini** $150K · Sept 2026](https://millionrounds.com/company/omini)

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