# Frost Defense funding: rounds and investors

> Frost Defense has raised $995K across 1 round since 2021. Investors include National Science Foundation. Every round with its source.

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

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

# Who invested in *Frost Defense*

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.

Automotive & EVs

Funding summary Updated 26 Oct 2026

**$995K** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $995K Dec 2021
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2021** Grant **$995K** [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=frost-defense).

## Quick answers about Frost Defense

### Who invested in Frost Defense?

Frost Defense's investors include National Science Foundation.

### How much has Frost Defense raised?

Frost Defense has raised $995K across 1 round since 2021.

### When did Frost Defense last raise?

Frost Defense's most recent round was a Grant of $995K in Dec 2021.

### What was Frost Defense's biggest round?

Its most recent round, $995K in Dec 2021, is also its largest on record.

### Who backed Frost Defense first?

Frost Defense's first round on record, in Dec 2021, was backed by National Science Foundation.

### What stage is Frost Defense at?

Frost Defense's latest named round is a Grant, in Dec 2021.

### Where is Frost Defense based?

Frost Defense is based in the United States.

## Companies like Frost Defense

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

[**Applied Intuition** $640M · Oct 2026](https://millionrounds.com/company/applied-intuition)[**American Metal** $1.7M · Oct 2026](https://millionrounds.com/company/american-metal)[**Waymo** $27B · Oct 2026](https://millionrounds.com/company/waymo)[**Flai** $32M · Oct 2026](https://millionrounds.com/company/flai)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Simple Energy** $199M · Sept 2026](https://millionrounds.com/company/simple-energy)

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