# Neon Therapeutics funding: rounds and investors

> Neon Therapeutics has raised $161M across 3 rounds since 2015. Investors include Access Industries, Fidelity and Wellington Management.

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

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

# Who invested in *Neon Therapeutics*

3 rounds we have observed, with the 12 investors 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 Healthcare

Funding summary Updated 26 Oct 2026

**$161M** raised across 3 rounds since 2015, from 3 sources

**$55M** Series A **$70M** Series B **$36M** Series B

- **Latest round:** Series B, $36M Dec 2017
- **Biggest round:** $70M Series B · Jan 2017
- **Investors:** 12

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.

2016 2017

**$55M** Series A

**$70M** Series B

**$36M** Series B

- **First round:** Series A, $55M
- **Biggest round:** $70M
- **Usual gap between rounds:** 15 months

## The rounds

- **Dec 2017** Series B **$36M** *8 new* *1 returning* [Fidelity](https://millionrounds.com/fund/fidelity) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Hill House Capital](https://millionrounds.com/fund/hill-house-capital) [Casdin Capital](https://millionrounds.com/fund/casdin-capital) [Access Industries](https://millionrounds.com/fund/access-industries) [ArrowMark Partners](https://millionrounds.com/fund/arrowmark-partners) [Nextech Invest](https://millionrounds.com/fund/nextech-invest) [Pharmstandard](https://millionrounds.com/fund/pharmstandard) Partner Fund Reported by FinSMEs SEC filing: $106M sold, first sale Dec 2016
- **Jan 2017** Series B **$70M** *1 new* [Partner Fund Management (PFM)](https://millionrounds.com/fund/partner-fund-management-pfm) Reported by FinSMEs SEC filing: $70M sold, first sale Dec 2016
- **Oct 2015** Series A **$55M** *3 new* [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) [Access Industries](https://millionrounds.com/fund/access-industries) [Clal Biotechnology](https://millionrounds.com/fund/clal-biotechnology) From a historical funding record

## Founders and team

From the SEC filings it signed: 4 on the team.

- **Hugh Dowd** Executive Officer, Director i
- **Richard Gaynor** Executive Officer i
- **Robert Ang** Executive Officer i
- **Yasir Al-Wakeel** Executive Officer i

On the board, as filed i *Cary Pfeffer* *Eric Lander* *Robert Kamen* *Robert Tepper* *Stephen Sherwin*

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Series A** 2015 **Series B** 2017 **Series B** 2017 [Access Industries](https://millionrounds.com/fund/access-industries) [Fidelity](https://millionrounds.com/fund/fidelity) [Wellington Management](https://millionrounds.com/fund/wellington-management) [Hill House Capital](https://millionrounds.com/fund/hill-house-capital) [Casdin Capital](https://millionrounds.com/fund/casdin-capital) [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) [ArrowMark Partners](https://millionrounds.com/fund/arrowmark-partners) [Nextech Invest](https://millionrounds.com/fund/nextech-invest) [Partner Fund Management (PFM)](https://millionrounds.com/fund/partner-fund-management-pfm) [Pharmstandard](https://millionrounds.com/fund/pharmstandard)

## Everyone who backed them

[Access Industries](https://millionrounds.com/fund/access-industries) Corporate VC **2** rounds

[Fidelity](https://millionrounds.com/fund/fidelity) VC firm **1** round

[Wellington Management](https://millionrounds.com/fund/wellington-management) VC firm **1** round

[Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Family office **1** round

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

[Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) VC firm **1** round

[ArrowMark Partners](https://millionrounds.com/fund/arrowmark-partners) Private equity **1** round

[Nextech Invest](https://millionrounds.com/fund/nextech-invest) Private equity **1** round

[Partner Fund Management (PFM)](https://millionrounds.com/fund/partner-fund-management-pfm) Growth equity **1** round

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

[Clal Biotechnology](https://millionrounds.com/fund/clal-biotechnology) VC firm **1** round

Partner Fund 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=neon-therapeutics).

## Quick answers about Neon Therapeutics

### Who invested in Neon Therapeutics?

Neon Therapeutics's investors include Access Industries, Fidelity, Wellington Management, Hill House Capital and Casdin Capital, and 7 more on record.

### How much has Neon Therapeutics raised?

Neon Therapeutics has raised $161M across 3 rounds since 2015.

### When did Neon Therapeutics last raise?

Neon Therapeutics's most recent round was a Series B of $36M in Dec 2017.

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

Neon Therapeutics's largest round on record is $70M (Series B), in Jan 2017.

### Who backed Neon Therapeutics first?

Neon Therapeutics's first round on record, in Oct 2015, was backed by Third Rock Ventures, Access Industries and Clal Biotechnology.

### What stage is Neon Therapeutics at?

Neon Therapeutics's latest named round is a Series B, in Dec 2017.

### Where is Neon Therapeutics based?

Neon Therapeutics is based in the United States.

## Companies like Neon Therapeutics

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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