# Proto Research funding: rounds and investors

> Proto Research has raised $1.0M across 1 round since 2022. Investors include FedDev. Every round with its source.

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

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

# Who invested in *Proto 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.

Manufacturing

Funding summary Updated 26 Oct 2026

**$1.0M** raised across 1 round since 2022, from 1 source

- **Latest round:** Grant, $1.0M Oct 2022
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2022** Grant **$1.0M** [FedDev](https://millionrounds.com/fund/feddev) Source recorded

## Everyone who backed them

[FedDev](https://millionrounds.com/fund/feddev) VC firm **1** round

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

## Quick answers about Proto Research

### Who invested in Proto Research?

Proto Research's investors include FedDev.

### How much has Proto Research raised?

Proto Research has raised $1.0M across 1 round since 2022.

### When did Proto Research last raise?

Proto Research's most recent round was a Grant of $1.0M in Oct 2022.

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

Its most recent round, $1.0M in Oct 2022, is also its largest on record.

### Who backed Proto Research first?

Proto Research's first round on record, in Oct 2022, was backed by FedDev.

### What stage is Proto Research at?

Proto Research's latest named round is a Grant, in Oct 2022.

### Where is Proto Research based?

Proto Research is based in the United States.

## Companies like Proto Research

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

[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Origin** $121M · Oct 2026](https://millionrounds.com/company/origin)[**Jeevy Fabrication** Oct 2026](https://millionrounds.com/company/jeevy-fabrication)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
