# Quadriga BioSciences funding: rounds and investors

> Quadriga BioSciences has raised across 1 round since 2018. Investors include Small Business Innovation Research and Kaitai Capital. Every round with its source.

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

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

# Who invested in *Quadriga BioSciences*

One round we have observed, with the 2 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.

Pharma

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2018, from 1 source

- **Latest round:** Venture Jan 2018
- **Investors:** 2

See who backed them

## The rounds

- **Jan 2018** Venture **Amount undisclosed** [Small Business Innovation Research](https://millionrounds.com/fund/small-business-innovation-research) [Kaitai Capital](https://millionrounds.com/fund/kaitai-capital) Source recorded

## Everyone who backed them

[Small Business Innovation Research](https://millionrounds.com/fund/small-business-innovation-research) Government **1** round

[Kaitai Capital](https://millionrounds.com/fund/kaitai-capital) VC firm **1** round

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

## Quick answers about Quadriga BioSciences

### Who invested in Quadriga BioSciences?

Quadriga BioSciences's investors include Small Business Innovation Research and Kaitai Capital.

### How much has Quadriga BioSciences raised?

Quadriga BioSciences has raised 1 round since 2018, none with a disclosed amount.

### When did Quadriga BioSciences last raise?

Quadriga BioSciences's most recent round was a Venture in Jan 2018.

### Who backed Quadriga BioSciences first?

Quadriga BioSciences's first round on record, in Jan 2018, was backed by Small Business Innovation Research and Kaitai Capital.

### What stage is Quadriga BioSciences at?

Quadriga BioSciences's latest named round is a Venture, in Jan 2018.

## Companies like Quadriga BioSciences

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

[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Celloid** $6.1M · Mar 2026](https://millionrounds.com/company/celloid)[**CSR Biotech** Mar 2026](https://millionrounds.com/company/csr-biotech)[**Validfor** $1.2M · Feb 2026](https://millionrounds.com/company/validfor)[**Huixin Bio** $14M · Feb 2026](https://millionrounds.com/company/huixin-bio)[**Alioth** $14M · Jan 2026](https://millionrounds.com/company/alioth)

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