# Palleon funding: rounds and investors

> Palleon has raised $48M across 1 round since 2017. Investors include SR One, Pfizer and AbbVie. Every round with its source.

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

United States · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Palleon*

One round we have observed, with the 5 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 Healthcare

Funding summary Updated 26 Oct 2026

**$48M** raised across 1 round since 2017, from 1 source

- **Latest round:** Series A, $48M Oct 2017
- **Investors:** 5

See who backed them

## The rounds

- **Oct 2017** Series A **$48M** [SR One](https://millionrounds.com/fund/sr-one) [Pfizer](https://millionrounds.com/fund/pfizer) [AbbVie](https://millionrounds.com/fund/abbvie) [Takeda Digital Ventures](https://millionrounds.com/fund/takeda) Vertex HC Reported by FinSMEs

## Everyone who backed them

[SR One](https://millionrounds.com/fund/sr-one) Corporate VC **1** round

[Pfizer](https://millionrounds.com/fund/pfizer) Corporate VC **1** round

[AbbVie](https://millionrounds.com/fund/abbvie) Corporate VC **1** round

[Takeda Digital Ventures](https://millionrounds.com/fund/takeda) Company **1** round

Vertex HC 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=palleon).

## Quick answers about Palleon

### Who invested in Palleon?

Palleon's investors include SR One, Pfizer, AbbVie, Takeda Digital Ventures and Vertex HC.

### How much has Palleon raised?

Palleon has raised $48M across 1 round since 2017.

### When did Palleon last raise?

Palleon's most recent round was a Series A of $48M in Oct 2017.

### What was Palleon's biggest round?

Its most recent round, $48M in Oct 2017, is also its largest on record.

### Who backed Palleon first?

Palleon's first round on record, in Oct 2017, was backed by SR One, Pfizer and AbbVie and 2 others.

### What stage is Palleon at?

Palleon's latest named round is a Series A, in Oct 2017.

### Where is Palleon based?

Palleon is based in the United States.

## Companies like Palleon

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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