# Millimeter Wave Systems funding: rounds and investors

> Millimeter Wave Systems has raised $966K across 1 round since 2020. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Millimeter Wave 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.

Energy

Funding summary Updated 26 Oct 2026

**$966K** raised across 1 round since 2020, from 1 source

- **Latest round:** Grant, $966K Dec 2020
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2020** Grant **$966K** [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=millimeter-wave-systems).

## Quick answers about Millimeter Wave Systems

### Who invested in Millimeter Wave Systems?

Millimeter Wave Systems's investors include National Science Foundation.

### How much has Millimeter Wave Systems raised?

Millimeter Wave Systems has raised $966K across 1 round since 2020.

### When did Millimeter Wave Systems last raise?

Millimeter Wave Systems's most recent round was a Grant of $966K in Dec 2020.

### What was Millimeter Wave Systems's biggest round?

Its most recent round, $966K in Dec 2020, is also its largest on record.

### Who backed Millimeter Wave Systems first?

Millimeter Wave Systems's first round on record, in Dec 2020, was backed by National Science Foundation.

### What stage is Millimeter Wave Systems at?

Millimeter Wave Systems's latest named round is a Grant, in Dec 2020.

## Companies like Millimeter Wave Systems

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

[**os.energy** $1.2M · Aug 2026](https://millionrounds.com/company/os-energy)[**CleanMax** $165M · Feb 2026](https://millionrounds.com/company/cleanmax)[**Radiance Renewables** $100M · Feb 2026](https://millionrounds.com/company/radiance-renewables)[**Turno** $4.7M · Feb 2026](https://millionrounds.com/company/turno)[**e-TRNL Energy** $3.0M · Feb 2026](https://millionrounds.com/company/e-trnl-energy)[**PolyCycl** $2.9M · Jan 2026](https://millionrounds.com/company/polycycl)

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