# Natrx funding: rounds and investors

> Natrx has raised $3.5M across 1 round since 2023. Investors include National Science Foundation, Triangle Tweener Fund and NC IDEA. Every round with its source.

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

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

# Who invested in *Natrx*

One round we have observed, with the 4 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.

AI

Funding summary Updated 26 Oct 2026

**$3.5M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $3.5M Oct 2023
- **Investors:** 4

See who backed them

## The rounds

- **Oct 2023** Seed **$3.5M** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Triangle Tweener Fund](https://millionrounds.com/fund/triangle-tweener-fund) [NC IDEA](https://millionrounds.com/fund/nc-idea) [Ponderosa Ventures](https://millionrounds.com/fund/ponderosa-ventures) Source recorded

## Everyone who backed them

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

[Triangle Tweener Fund](https://millionrounds.com/fund/triangle-tweener-fund) VC firm **1** round

[NC IDEA](https://millionrounds.com/fund/nc-idea) VC firm **1** round

[Ponderosa Ventures](https://millionrounds.com/fund/ponderosa-ventures) VC firm **1** round

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

## Also claim to have backed them

These 4 firms list Natrx as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Charlotte Angel Fund](https://millionrounds.com/fund/charlotte-angel-fund) Angel network Per its own site

[Oval Park Capital](https://millionrounds.com/fund/oval-park-capital) VC firm Per its own site

[DTN Ventures LLC](https://millionrounds.com/fund/dtn-ventures-llc) VC firm Per its own site

[SeaAhead](https://millionrounds.com/fund/seaahead) Angel network Per its own site

## Quick answers about Natrx

### Who invested in Natrx?

Natrx's investors include National Science Foundation, Triangle Tweener Fund, NC IDEA and Ponderosa Ventures.

### How much has Natrx raised?

Natrx has raised $3.5M across 1 round since 2023.

### When did Natrx last raise?

Natrx's most recent round was a Seed of $3.5M in Oct 2023.

### What was Natrx's biggest round?

Its most recent round, $3.5M in Oct 2023, is also its largest on record.

### Who backed Natrx first?

Natrx's first round on record, in Oct 2023, was backed by National Science Foundation, Triangle Tweener Fund and NC IDEA and 1 others.

### What stage is Natrx at?

Natrx's latest named round is a Seed, in Oct 2023.

### Where is Natrx based?

Natrx is based in the United States.

## Companies like Natrx

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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