# Quadrant Biosciences funding: rounds and investors

> Quadrant Biosciences has raised $417K across 1 round since 2021. Investors include National Institutes of Health. Every round with its source.

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

[Crowdfunding startup](https://millionrounds.com/companies)

# Who invested in *Quadrant 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

**$417K** raised across 1 round since 2021, from 1 source

- **Latest round:** Crowdfunding, $417K Apr 2021
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2021** Crowdfunding **$417K** [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Source recorded

## Funding filed with regulators

Quadrant Biosciences filed 2 raises, $1.3M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Apr 2021 **$417K** other of $1.1M offered Crowdfunding
- Mar 2020 **$923K** of $15M offered Regulation A

## Founders and team

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

- **Bryan Greene** Executive Officer i
- **Erica Ash** Executive Officer i
- **James Croke** Executive Officer, Director i
- **Nicholas Gianadda** Executive Officer i
- **Richard Bongo** Executive Officer, Director i
- **Richard Uhlig** Executive Officer, Director i

On the board, as filed i *Andrew Rock* *Ira Fedder* *Mary Ann Tyszko* *Peter Cohen*

## 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=quadrant-biosciences).

## Quick answers about Quadrant Biosciences

### Who invested in Quadrant Biosciences?

Quadrant Biosciences's investors include National Institutes of Health.

### How much has Quadrant Biosciences raised?

Quadrant Biosciences has raised $417K across 1 round since 2021.

### When did Quadrant Biosciences last raise?

Quadrant Biosciences's most recent round was a Crowdfunding of $417K in Apr 2021.

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

Its most recent round, $417K in Apr 2021, is also its largest on record.

### Who backed Quadrant Biosciences first?

Quadrant Biosciences's first round on record, in Apr 2021, was backed by National Institutes of Health.

### What stage is Quadrant Biosciences at?

Quadrant Biosciences's latest named round is a Crowdfunding, in Apr 2021.

## Companies like Quadrant Biosciences

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

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Tavo Biotherapeutics** $17M · Jun 2026](https://millionrounds.com/company/tavo-biotherapeutics)[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Immunofoco** $29M · Mar 2026](https://millionrounds.com/company/immunofoco)

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