# Adynxx funding: rounds and investors

> Adynxx has raised $24M across 4 rounds since 2010. Investors include TPG and Domain Associates. Every round with its source.

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

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

# Who invested in *Adynxx*

4 rounds we have observed, with the 2 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

**$24M** raised across 4 rounds since 2010, from 4 sources

**$741K** Venture **$4.8M** Series A **$2.0M** Growth **$16M** Series B

- **Latest round:** Series B, $16M Jan 2017
- **Step-up i:** 8×
- **Investors:** 2

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.

2011 2012 2013 2014 2015 2016 2017

**$741K** Venture

**$4.8M** Series A

**$2.0M** Growth

**$16M** Series B

- **First round:** Venture, $741K
- **Biggest round:** $16M
- **Usual gap between rounds:** 18 months

## The rounds

- **Jan 2017** Series B **$16M** *1 new* [TPG](https://millionrounds.com/fund/tpg) Reported by FinSMEs SEC filing: $16M sold, first sale Dec 2016
- **Jul 2012** Growth **$2.0M** *1 new* [Domain Associates](https://millionrounds.com/fund/domain-associates) From a historical funding record
- **Jan 2011** Series A **$4.8M** No investor was named in the report. Reported by onbiovc.com SEC filing: $4.8M sold, first sale Dec 2010
- **Aug 2010** Venture **$741K** No investor was named in the report. From a historical funding record SEC filing: $741K sold, first sale Nov 2007

## 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.

**Venture** 2010 **Series A** 2011 **Growth** 2012 **Series B** 2017 [TPG](https://millionrounds.com/fund/tpg) [Domain Associates](https://millionrounds.com/fund/domain-associates)

## Everyone who backed them

[TPG](https://millionrounds.com/fund/tpg) Private equity **1** round

[Domain Associates](https://millionrounds.com/fund/domain-associates) VC firm **1** round

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

## Quick answers about Adynxx

### Who invested in Adynxx?

Adynxx's investors include TPG and Domain Associates.

### How much has Adynxx raised?

Adynxx has raised $24M across 4 rounds since 2010.

### When did Adynxx last raise?

Adynxx's most recent round was a Series B of $16M in Jan 2017.

### What was Adynxx's biggest round?

Its most recent round, $16M in Jan 2017, is also its largest on record.

### Who backed Adynxx first?

Adynxx's first round on record, in Jul 2012, was backed by Domain Associates.

### What stage is Adynxx at?

Adynxx's latest named round is a Series B, in Jan 2017.

### Where is Adynxx based?

Adynxx is based in the United States.

## Companies like Adynxx

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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