# OneChain Immunotherapeutics funding: rounds and investors

> OneChain Immunotherapeutics has raised $7.3M across 1 round since 2023. Investors include Vivo Capital and Clave Capital. Every round with its source.

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

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

# Who invested in *OneChain Immunotherapeutics*

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

**$7.3M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $7.3M Jun 2023
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2023** Seed **$7.3M** [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Clave Capital](https://millionrounds.com/fund/clave-capital) Source recorded

## Founders and team

From OneChain Immunotherapeutics's own website: 1 founder, 12 on the team.

**Pablo Menéndez** Founder and CSO

- **Stefanos Theoharis** CEO
- **Tere Acón** Head of Administration
- **Víctor M. Díaz Cortés** Head of Research
- **Wilmar Castillo Ávila** Head of Clinical Operations
- **Erica Lafoz Garrido** Senior Laboratory Manager
- **Estibaliz Glaría Percaz** Senior Research Scientist
- **Irene Espelta** Senior Grants and Project Manager
- **Irene Olivera** Junior Scientist
- **Laura García Pérez** Senior Research Scientist
- **Lidia Franco** Research Scientist
- **María José Mansilla** Senior Research Scientist
- **Sergi Casadó** Research Scientist

## Everyone who backed them

[Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity **1** round

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

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

## Quick answers about OneChain Immunotherapeutics

### Who invested in OneChain Immunotherapeutics?

OneChain Immunotherapeutics's investors include Vivo Capital and Clave Capital.

### How much has OneChain Immunotherapeutics raised?

OneChain Immunotherapeutics has raised $7.3M across 1 round since 2023.

### When did OneChain Immunotherapeutics last raise?

OneChain Immunotherapeutics's most recent round was a Seed of $7.3M in Jun 2023.

### What was OneChain Immunotherapeutics's biggest round?

Its most recent round, $7.3M in Jun 2023, is also its largest on record.

### Who backed OneChain Immunotherapeutics first?

OneChain Immunotherapeutics's first round on record, in Jun 2023, was backed by Vivo Capital and Clave Capital.

### What stage is OneChain Immunotherapeutics at?

OneChain Immunotherapeutics's latest named round is a Seed, in Jun 2023.

### Where is OneChain Immunotherapeutics based?

OneChain Immunotherapeutics is based in Spain.

## Companies like OneChain Immunotherapeutics

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

[**HAWK Biosystems** $3.9M · Oct 2026](https://millionrounds.com/company/hawk-biosystems)[**Anaconda Biomed** $73M · Sept 2026](https://millionrounds.com/company/anaconda-biomed)[**Vaxdyn** $26M · Sept 2026](https://millionrounds.com/company/vaxdyn)[**iPremom** $17M · Sept 2026](https://millionrounds.com/company/ipremom)[**Connecta Therapeutics** $6.1M · Sept 2026](https://millionrounds.com/company/connecta-therapeutics)[**Flomics** $1.1M · Sept 2026](https://millionrounds.com/company/flomics)

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