# Nautilus Biotechnology funding: rounds and investors

> Nautilus Biotechnology has raised $1.6M across 1 round since 2026. Investors include Andreessen Horowitz, Madrona Venture Group and RA Capital Management.

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

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

# Who invested in *Nautilus Biotechnology*

One round we have observed, with the 5 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

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**$1.6M** raised across 1 round since 2026, from 1 source

- **Latest round:** Grant, $1.6M Jan 2026
- **Investors:** 5

See who backed them

## The rounds

- **Jan 2026** Grant **$1.6M** [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [Madrona Venture Group](https://millionrounds.com/fund/madrona) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) Source recorded

## Founders and team

From Nautilus Biotechnology's own website and the SEC filings it signed: 1 founder, 7 on the team.

**Sujal Patel** Founder & CEO *Named on its 2021 Form D*

- **Gwen Weld** Chief People Officer
- **Anna Mowry** Chief Financial Officer
- **Amber Faust** VP, Global Sales
- **Matthew S. Murphy** Executive Officer i
- **Nicholas S. Nelson** Executive Officer i
- **Parag Mallick** Executive Officer, Director i
- **Subra S. Sankar** Executive Officer i

On the board, as filed i *Farzad Nazem* *Matthew Posard* *Matthew S. McIlwain* *Melissa Epperly* *Michael Altman* *Vijay Pande*

## Everyone who backed them

[Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round

[Madrona Venture Group](https://millionrounds.com/fund/madrona) VC firm **1** round

[RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round

[Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) Asset manager **1** round

[Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) Private equity **1** round

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

## Quick answers about Nautilus Biotechnology

### Who invested in Nautilus Biotechnology?

Nautilus Biotechnology's investors include Andreessen Horowitz, Madrona Venture Group, RA Capital Management, Perceptive Advisors and Franklin Templeton.

### How much has Nautilus Biotechnology raised?

Nautilus Biotechnology has raised $1.6M across 1 round since 2026.

### When did Nautilus Biotechnology last raise?

Nautilus Biotechnology's most recent round was a Grant of $1.6M in Jan 2026.

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

Its most recent round, $1.6M in Jan 2026, is also its largest on record.

### Who backed Nautilus Biotechnology first?

Nautilus Biotechnology's first round on record, in Jan 2026, was backed by Andreessen Horowitz, Madrona Venture Group and RA Capital Management and 2 others.

### What stage is Nautilus Biotechnology at?

Nautilus Biotechnology's latest named round is a Grant, in Jan 2026.

### Where is Nautilus Biotechnology based?

Nautilus Biotechnology is based in the United States.

## Companies like Nautilus 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)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**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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