# Rocket Propulsion Systems funding: rounds and investors

> Rocket Propulsion Systems has raised $3.0M across 1 round since 2025. Investors include National Science Foundation and NASA. Every round with its source.

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

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

# Who invested in *Rocket Propulsion Systems*

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.

Advanced Manufacturing

Funding summary Updated 26 Oct 2026

**$3.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Grant, $3.0M Jul 2025
- **Investors:** 2

See who backed them

## The rounds

- **Jul 2025** Grant **$3.0M** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [NASA](https://millionrounds.com/fund/nasa-national-aeronautics-and-space-administration) Source recorded

## Everyone who backed them

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

[NASA](https://millionrounds.com/fund/nasa-national-aeronautics-and-space-administration) Company **1** round

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

## Quick answers about Rocket Propulsion Systems

### Who invested in Rocket Propulsion Systems?

Rocket Propulsion Systems's investors include National Science Foundation and NASA.

### How much has Rocket Propulsion Systems raised?

Rocket Propulsion Systems has raised $3.0M across 1 round since 2025.

### When did Rocket Propulsion Systems last raise?

Rocket Propulsion Systems's most recent round was a Grant of $3.0M in Jul 2025.

### What was Rocket Propulsion Systems's biggest round?

Its most recent round, $3.0M in Jul 2025, is also its largest on record.

### Who backed Rocket Propulsion Systems first?

Rocket Propulsion Systems's first round on record, in Jul 2025, was backed by National Science Foundation and NASA.

### What stage is Rocket Propulsion Systems at?

Rocket Propulsion Systems's latest named round is a Grant, in Jul 2025.

### Where is Rocket Propulsion Systems based?

Rocket Propulsion Systems is based in the United States.

## Companies like Rocket Propulsion Systems

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

[**Ultrasonium** Sept 2026](https://millionrounds.com/company/ultrasonium)[**BILT** $272M · Sept 2026](https://millionrounds.com/company/bilt)[**HopFlyt** $2.0M · Sept 2026](https://millionrounds.com/company/hopflyt)[**FluidForm Bio** $1.7M · Aug 2026](https://millionrounds.com/company/fluidform-bio)[**unspun** $42M · Aug 2026](https://millionrounds.com/company/unspun)[**Vntana** $5.3M · Jul 2026](https://millionrounds.com/company/vntana)

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