# Lys Therapeutics funding: rounds and investors

> Lys Therapeutics has raised $5.9M across 2 rounds since 2023. Investors include Bpifrance. Every round with its source.

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

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

# Who invested in *Lys Therapeutics*

2 rounds we have observed, with the one investor 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.

Biotech

Funding summary Updated 26 Oct 2026

**$5.9M** raised across 2 rounds since 2023, from 2 sources

- **Latest round:** Grant, $5.9M Sept 2025
- **Investors:** 1

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.

2024 2025

**?** Venture

**$5.9M** Grant

- **First round:** Venture
- **Biggest round:** $5.9M
- **Between rounds:** 2.3 years

## The rounds

- **Sept 2025** Grant **$5.9M** *1 returning* [Bpifrance](https://millionrounds.com/fund/bpifrance) Source recorded
- **May 2023** Venture **Amount undisclosed** *1 new* [Bpifrance](https://millionrounds.com/fund/bpifrance) Source recorded

## Founders and team

From Lys Therapeutics's own website: 1 on the team.

- **Werner Klinger** Head of IT and data protection

## Everyone who backed them

[Bpifrance](https://millionrounds.com/fund/bpifrance) Government **2** rounds

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

## Quick answers about Lys Therapeutics

### Who invested in Lys Therapeutics?

Lys Therapeutics's investors include Bpifrance.

### How much has Lys Therapeutics raised?

Lys Therapeutics has raised $5.9M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

### When did Lys Therapeutics last raise?

Lys Therapeutics's most recent round was a Grant of $5.9M in Sept 2025.

### What was Lys Therapeutics's biggest round?

Its most recent round, $5.9M in Sept 2025, is also its largest on record.

### Who backed Lys Therapeutics first?

Lys Therapeutics's first round on record, in May 2023, was backed by Bpifrance.

### What stage is Lys Therapeutics at?

Lys Therapeutics's latest named round is a Grant, in Sept 2025.

### Where is Lys Therapeutics based?

Lys Therapeutics is based in France.

## Companies like Lys Therapeutics

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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app