# Greenstone Biosciences funding: rounds and investors

> Greenstone Biosciences has raised $2.8M across 1 round since 2023. Investors include National Institutes of Health. Every round with its source.

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

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

# Who invested in *Greenstone Biosciences*

One round we have observed, with the one investor 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

Funding summary Updated 26 Oct 2026

**$2.8M** raised across 1 round since 2023, from 1 source

- **Latest round:** Grant, $2.8M Sept 2023
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2023** Grant **$2.8M** [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Source recorded

## Founders and team

From Greenstone Biosciences's own website and the SEC filings it signed: 6 on the team.

- **Amarjit Gill** Board Member
- **Chris Yan** Associate Director, Commercial Strategy & Operations
- **Parker Walther** Research Associate
- **Sanjay Vrajlal** Senior Finance Manager
- **Zachary Cook** Senior Research Associate
- **Jade Chao** Executive Officer i

## Everyone who backed them

[National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **1** round

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

## Quick answers about Greenstone Biosciences

### Who invested in Greenstone Biosciences?

Greenstone Biosciences's investors include National Institutes of Health.

### How much has Greenstone Biosciences raised?

Greenstone Biosciences has raised $2.8M across 1 round since 2023.

### When did Greenstone Biosciences last raise?

Greenstone Biosciences's most recent round was a Grant of $2.8M in Sept 2023.

### What was Greenstone Biosciences's biggest round?

Its most recent round, $2.8M in Sept 2023, is also its largest on record.

### Who backed Greenstone Biosciences first?

Greenstone Biosciences's first round on record, in Sept 2023, was backed by National Institutes of Health.

### What stage is Greenstone Biosciences at?

Greenstone Biosciences's latest named round is a Grant, in Sept 2023.

### Where is Greenstone Biosciences based?

Greenstone Biosciences is based in the United States.

## Companies like Greenstone Biosciences

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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