# Active Therapy Systems funding: rounds and investors

> Active Therapy Systems has raised across 1 round since 2021. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Active Therapy Systems*

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.

Healthcare

Funding summary Updated 26 Oct 2026

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

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

See who backed them

## The rounds

- **Aug 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=active-therapy-systems).

## Also claim to have backed them

This firm lists Active Therapy Systems as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[XLerateHealth](https://millionrounds.com/fund/xleratehealth) Accelerator Per its own site

## Quick answers about Active Therapy Systems

### Who invested in Active Therapy Systems?

Active Therapy Systems's investors include National Science Foundation.

### How much has Active Therapy Systems raised?

Active Therapy Systems has raised 1 round since 2021, none with a disclosed amount.

### When did Active Therapy Systems last raise?

Active Therapy Systems's most recent round was a Venture in Aug 2021.

### Who backed Active Therapy Systems first?

Active Therapy Systems's first round on record, in Aug 2021, was backed by National Science Foundation.

### What stage is Active Therapy Systems at?

Active Therapy Systems's latest named round is a Venture, in Aug 2021.

### Where is Active Therapy Systems based?

Active Therapy Systems is based in the United States.

## Companies like Active Therapy Systems

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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