# Splice Bio funding: rounds and investors

> Splice Bio has raised $135M across 1 round since 2025. Investors include New Enterprise Associates, Sanofi and EQT Life Sciences. Every round with its source.

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

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

# Who invested in *Splice Bio*

One round we have observed, with the 3 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

**$135M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $135M Jun 2025
- **Investors:** 3

See who backed them

## The rounds

- **Jun 2025** Series B **$135M** [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Sanofi](https://millionrounds.com/fund/sanofi) [EQT Life Sciences](https://millionrounds.com/fund/eqt-life-sciences) Source recorded

## Everyone who backed them

[New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **1** round

[Sanofi](https://millionrounds.com/fund/sanofi) Investment firm **1** round

[EQT Life Sciences](https://millionrounds.com/fund/eqt-life-sciences) VC firm **1** round

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

## Quick answers about Splice Bio

### Who invested in Splice Bio?

Splice Bio's investors include New Enterprise Associates, Sanofi and EQT Life Sciences.

### How much has Splice Bio raised?

Splice Bio has raised $135M across 1 round since 2025.

### When did Splice Bio last raise?

Splice Bio's most recent round was a Series B of $135M in Jun 2025.

### What was Splice Bio's biggest round?

Its most recent round, $135M in Jun 2025, is also its largest on record.

### Who backed Splice Bio first?

Splice Bio's first round on record, in Jun 2025, was backed by New Enterprise Associates, Sanofi and EQT Life Sciences.

### What stage is Splice Bio at?

Splice Bio's latest named round is a Series B, in Jun 2025.

### Where is Splice Bio based?

Splice Bio is based in Spain.

## Companies like Splice Bio

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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