# Eton Pharmaceuticals funding: rounds and investors

> Eton Pharmaceuticals has raised $20M across 1 round since 2017. Every round with its source.

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

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

# Who invested in *Eton Pharmaceuticals*

One round we have observed, with the 0 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

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Funding summary Updated 31 Oct 2026

**$20M** raised across 1 round since 2017, from 1 source

- **Latest round:** Series A, $20M Jun 2017
- **Investors:** 0

See who backed them

## The rounds

- **Jun 2017** Series A **$20M** No investor was named in the report. Reported by FinSMEs SEC filing: $20M sold, first sale Jun 2017

## Founders and team

From Eton Pharmaceuticals's own website and the SEC filings it signed: 7 on the team.

- **Sean Brynjelsen** Chief Executive Officer & Director
- **Scott Grossenbach** Senior Vice President, Sales Operations
- **Danka Radosavljevic** Chief Operating Officer
- **David Krempa** Chief Business Officer
- **Ipek Erdogan-Trinkaus** Chief Commercial Officer
- **Judy Matthews** Chief Financial Officer
- **William Wilson Troutman** Executive Officer i

On the board, as filed i *Charles J Casamento* *Mark L Baum* *Norbert G Riedel* *Paul V Maier*

## Also claim to have backed them

This firm lists Eton Pharmaceuticals as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Runway Growth Capital](https://millionrounds.com/fund/runway-growth-capital) Private credit Per its own site

## Quick answers about Eton Pharmaceuticals

### How much has Eton Pharmaceuticals raised?

Eton Pharmaceuticals has raised $20M across 1 round since 2017.

### When did Eton Pharmaceuticals last raise?

Eton Pharmaceuticals's most recent round was a Series A of $20M in Jun 2017.

### What was Eton Pharmaceuticals's biggest round?

Its most recent round, $20M in Jun 2017, is also its largest on record.

### What stage is Eton Pharmaceuticals at?

Eton Pharmaceuticals's latest named round is a Series A, in Jun 2017.

### Where is Eton Pharmaceuticals based?

Eton Pharmaceuticals is based in the United States.

## Companies like Eton Pharmaceuticals

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

[**Midstream Health** $27M · Oct 2026](https://millionrounds.com/company/midstream-health)[**GT Metabolic Solutions** $17M · Oct 2026](https://millionrounds.com/company/gt-metabolic-solutions)[**Dren Bio** $375M · Oct 2026](https://millionrounds.com/company/dren-bio)[**SpendRule** $6.0M · Oct 2026](https://millionrounds.com/company/spendrule)[**Urologic Design** $1.2M · Oct 2026](https://millionrounds.com/company/urologic-design)[**Caravel Bio** $9.0M · Oct 2026](https://millionrounds.com/company/caravel-bio)

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