# Rebel Research funding: rounds and investors

> Rebel Research has raised $256K across 1 round since 2021. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Rebel Research*

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.

Energy

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Funding summary Updated 27 Oct 2026

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

- **Latest round:** Grant, $256K Apr 2021
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2021** Grant **$256K** [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=rebel-research).

## Quick answers about Rebel Research

### Who invested in Rebel Research?

Rebel Research's investors include National Science Foundation.

### How much has Rebel Research raised?

Rebel Research has raised $256K across 1 round since 2021.

### When did Rebel Research last raise?

Rebel Research's most recent round was a Grant of $256K in Apr 2021.

### What was Rebel Research's biggest round?

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

### Who backed Rebel Research first?

Rebel Research's first round on record, in Apr 2021, was backed by National Science Foundation.

### What stage is Rebel Research at?

Rebel Research's latest named round is a Grant, in Apr 2021.

## Companies like Rebel Research

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

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**MEINE Electric** $750K · Jan 2026](https://millionrounds.com/company/meine-electric)

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