# 4D Molecular funding: rounds and investors

> 4D Molecular has raised $90M across 1 round since 2018. Investors include Pfizer, Mirae Asset and Pappas Capital. Every round with its source.

Source: https://millionrounds.com/company/4d-molecular (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *4D Molecular*

One round we have observed, with the 10 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

**$90M** raised across 1 round since 2018, from 1 source

- **Latest round:** Series B, $90M Sept 2018
- **Investors:** 10

See who backed them

## The rounds

- **Sept 2018** Series B **$90M** [Pfizer](https://millionrounds.com/fund/pfizer) [Mirae Asset](https://millionrounds.com/fund/mirae-asset) [Pappas Capital](https://millionrounds.com/fund/pappas-capital) [Perceptive Ventures](https://millionrounds.com/fund/perceptive-ventures) [Chiesi Ventures](https://millionrounds.com/fund/chiesi-ventures) [Janus Henderson](https://millionrounds.com/fund/janus-henderson) [Ridgeback Capital](https://millionrounds.com/fund/ridgeback-capital) [Berkeley Catalyst Fund](https://millionrounds.com/fund/berkeley-catalyst-fund) [CureDuchenne](https://millionrounds.com/fund/cureduchenne) Viking Global Investors/ ArrowMark Reported by Endpts

## Everyone who backed them

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

[Mirae Asset](https://millionrounds.com/fund/mirae-asset) VC firm **1** round

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

[Perceptive Ventures](https://millionrounds.com/fund/perceptive-ventures) VC firm **1** round

[Chiesi Ventures](https://millionrounds.com/fund/chiesi-ventures) VC firm **1** round

[Janus Henderson](https://millionrounds.com/fund/janus-henderson) Hedge fund **1** round

[Ridgeback Capital](https://millionrounds.com/fund/ridgeback-capital) Family office **1** round

[Berkeley Catalyst Fund](https://millionrounds.com/fund/berkeley-catalyst-fund) VC firm **1** round

[CureDuchenne](https://millionrounds.com/fund/cureduchenne) Growth equity **1** round

Viking Global Investors/ ArrowMark 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=4d-molecular).

## Quick answers about 4D Molecular

### Who invested in 4D Molecular?

4D Molecular's investors include Pfizer, Mirae Asset, Pappas Capital, Perceptive Ventures and Chiesi Ventures, and 5 more on record.

### How much has 4D Molecular raised?

4D Molecular has raised $90M across 1 round since 2018.

### When did 4D Molecular last raise?

4D Molecular's most recent round was a Series B of $90M in Sept 2018.

### What was 4D Molecular's biggest round?

Its most recent round, $90M in Sept 2018, is also its largest on record.

### Who backed 4D Molecular first?

4D Molecular's first round on record, in Sept 2018, was backed by Pfizer, Mirae Asset and Pappas Capital and 7 others.

### What stage is 4D Molecular at?

4D Molecular's latest named round is a Series B, in Sept 2018.

### Where is 4D Molecular based?

4D Molecular is based in the United States.

## Companies like 4D Molecular

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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