# CasTag Biosciences funding: rounds and investors

> CasTag Biosciences has raised $256K across 1 round since 2021. Investors include National Science Foundation and North Carolina Biotechnology Center.

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

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

# Who invested in *CasTag 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.

Biotech

Funding summary Updated 26 Oct 2026

**$256K** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $256K Feb 2021
- **Investors:** 2

See who backed them

## The rounds

- **Feb 2021** Grant **$256K** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [North Carolina Biotechnology Center](https://millionrounds.com/fund/north-carolina-bio) Source recorded

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[North Carolina Biotechnology Center](https://millionrounds.com/fund/north-carolina-bio) Government **1** round

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

## Quick answers about CasTag Biosciences

### Who invested in CasTag Biosciences?

CasTag Biosciences's investors include National Science Foundation and North Carolina Biotechnology Center.

### How much has CasTag Biosciences raised?

CasTag Biosciences has raised $256K across 1 round since 2021.

### When did CasTag Biosciences last raise?

CasTag Biosciences's most recent round was a Grant of $256K in Feb 2021.

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

Its most recent round, $256K in Feb 2021, is also its largest on record.

### Who backed CasTag Biosciences first?

CasTag Biosciences's first round on record, in Feb 2021, was backed by National Science Foundation and North Carolina Biotechnology Center.

### What stage is CasTag Biosciences at?

CasTag Biosciences's latest named round is a Grant, in Feb 2021.

## Companies like CasTag 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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