# 3i DIAGNOSTICS funding: rounds and investors

> 3i DIAGNOSTICS has raised across 1 round since 2021. Investors include National Science Foundation. Every round with its source.

Source: https://millionrounds.com/company/3i-diagnostics (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *3i DIAGNOSTICS*

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

**Undisclosed** raised across 1 round since 2021, from 1 source

- **Latest round:** Venture Oct 2021
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2021** Venture **Amount undisclosed** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Source recorded

## Everyone who backed them

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

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=3i-diagnostics).

## Quick answers about 3i DIAGNOSTICS

### Who invested in 3i DIAGNOSTICS?

3i DIAGNOSTICS's investors include National Science Foundation.

### How much has 3i DIAGNOSTICS raised?

3i DIAGNOSTICS has raised 1 round since 2021, none with a disclosed amount.

### When did 3i DIAGNOSTICS last raise?

3i DIAGNOSTICS's most recent round was a Venture in Oct 2021.

### Who backed 3i DIAGNOSTICS first?

3i DIAGNOSTICS's first round on record, in Oct 2021, was backed by National Science Foundation.

### What stage is 3i DIAGNOSTICS at?

3i DIAGNOSTICS's latest named round is a Venture, in Oct 2021.

### Where is 3i DIAGNOSTICS based?

3i DIAGNOSTICS is based in the United States.

## Companies like 3i DIAGNOSTICS

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

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