# Unity Biotechnology funding: rounds and investors

> Unity Biotechnology has raised $116M across 1 round since 2016. Investors include Fidelity, Baillie Gifford and Venture Partners, LLC.

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

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

# Who invested in *Unity Biotechnology*

One round we have observed, with the 3 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

**$116M** raised across 1 round since 2016, from 1 source

- **Latest round:** Series B, $116M Oct 2016
- **Investors:** 3

See who backed them

## The rounds

- **Oct 2016** Series B **$116M** [Fidelity](https://millionrounds.com/fund/fidelity) [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) [Venture Partners, LLC](https://millionrounds.com/fund/venture-partners-llc) Reported by FinSMEs SEC filing: $108M sold, first sale Oct 2016

## Founders and team

From the SEC filings it signed: 6 on the team.

- **Bob E. Goeltz** Executive Officer i
- **Dan E. Marquess** Executive Officer i
- **Jamie E. Dananberg** Executive Officer i
- **Keith E. Leonard** Executive Officer, Director i
- **Nathaniel E. David** Executive Officer, Director i
- **Tamara E. Tompkins** Executive Officer i

On the board, as filed i *Camille E. Samuels* *Graham E. Cooper* *Kristina E. Burow* *Paul E. Berns* *Robert E. Nelsen*

## Everyone who backed them

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

[Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) Asset manager **1** round

[Venture Partners, LLC](https://millionrounds.com/fund/venture-partners-llc) VC firm **1** round

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

## Also claim to have backed them

These 4 firms list Unity Biotechnology as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) VC firm Per its own site

[EcoR1 Capital](https://millionrounds.com/fund/ecor1-capital) Private equity Per its own site

[The Longevity Fund](https://millionrounds.com/fund/the-longevity-fund) VC firm Per its own site

[Age1](https://millionrounds.com/fund/age1) VC firm Per its own site

## Quick answers about Unity Biotechnology

### Who invested in Unity Biotechnology?

Unity Biotechnology's investors include Fidelity, Baillie Gifford and Venture Partners, LLC.

### How much has Unity Biotechnology raised?

Unity Biotechnology has raised $116M across 1 round since 2016.

### When did Unity Biotechnology last raise?

Unity Biotechnology's most recent round was a Series B of $116M in Oct 2016.

### What was Unity Biotechnology's biggest round?

Its most recent round, $116M in Oct 2016, is also its largest on record.

### Who backed Unity Biotechnology first?

Unity Biotechnology's first round on record, in Oct 2016, was backed by Fidelity, Baillie Gifford and Venture Partners, LLC.

### What stage is Unity Biotechnology at?

Unity Biotechnology's latest named round is a Series B, in Oct 2016.

### Where is Unity Biotechnology based?

Unity Biotechnology is based in the United States.

## Companies like Unity Biotechnology

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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