# ZetaGen Therapeutics funding: rounds and investors

> ZetaGen Therapeutics has raised $26M across 2 rounds since 2025. Investors include MedTech Innovator, National Cancer Institute (NCI) and New York Ventures.

Source: https://millionrounds.com/company/zetagen-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 *ZetaGen Therapeutics*

2 rounds we have observed, with the 3 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.

Healthcare

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$26M** raised across 2 rounds since 2025, from 2 sources

**$13M** Series B **$13M** Round

- **Latest round:** Round, $13M Oct 2025
- **Investors:** 3

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.

2025 2026

**$13M** Series B

**$13M** Round

- **First round:** Series B, $13M
- **Biggest round:** $13M
- **Between rounds:** 10 months

## The rounds

- **Oct 2025** Round **$13M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $13M sold, first sale Oct 2025
- **Jan 2025** Series B **$13M** *3 new* [MedTech Innovator](https://millionrounds.com/fund/medtech-innovator) [National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) [New York Ventures](https://millionrounds.com/fund/new-york-ventures) Source recorded SEC filing: $83K sold, first sale Jan 2025

## Founders and team

From ZetaGen Therapeutics's own website: 3 on the team.

- **Joe C. Loy** Chief Executive Officer
- **Compass Regulatory** Managing Director
- **Compass Regulatory Inc.** Partner Rubin and Rudman LLP

## 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 B** 2025 **Round** 2025 [MedTech Innovator](https://millionrounds.com/fund/medtech-innovator) [National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) [New York Ventures](https://millionrounds.com/fund/new-york-ventures)

## Everyone who backed them

[MedTech Innovator](https://millionrounds.com/fund/medtech-innovator) Accelerator **1** round

[National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) Investment firm **1** round

[New York Ventures](https://millionrounds.com/fund/new-york-ventures) VC firm **1** round

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

## Quick answers about ZetaGen Therapeutics

### Who invested in ZetaGen Therapeutics?

ZetaGen Therapeutics's investors include MedTech Innovator, National Cancer Institute (NCI) and New York Ventures.

### How much has ZetaGen Therapeutics raised?

ZetaGen Therapeutics has raised $26M across 2 rounds since 2025.

### When did ZetaGen Therapeutics last raise?

ZetaGen Therapeutics's most recent round, $13M, was in Oct 2025.

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

Its most recent round, $13M in Oct 2025, is also its largest on record.

### Who backed ZetaGen Therapeutics first?

ZetaGen Therapeutics's first round on record, in Jan 2025, was backed by MedTech Innovator, National Cancer Institute (NCI) and New York Ventures.

### What stage is ZetaGen Therapeutics at?

ZetaGen Therapeutics's latest named round is a Series B, in Jan 2025.

### Where is ZetaGen Therapeutics based?

ZetaGen Therapeutics is based in the United States.

## Companies like ZetaGen 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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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