# Impact Photonics funding: rounds and investors

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

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

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

# Who invested in *Impact Photonics*

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.

Hardware & Electronics

Funding summary Updated 26 Oct 2026

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

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

See who backed them

## The rounds

- **Oct 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=impact-photonics).

## Quick answers about Impact Photonics

### Who invested in Impact Photonics?

Impact Photonics's investors include National Science Foundation.

### How much has Impact Photonics raised?

Impact Photonics has raised $256K across 1 round since 2021.

### When did Impact Photonics last raise?

Impact Photonics's most recent round was a Grant of $256K in Oct 2021.

### What was Impact Photonics's biggest round?

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

### Who backed Impact Photonics first?

Impact Photonics's first round on record, in Oct 2021, was backed by National Science Foundation.

### What stage is Impact Photonics at?

Impact Photonics's latest named round is a Grant, in Oct 2021.

### Where is Impact Photonics based?

Impact Photonics is based in the United States.

## Companies like Impact Photonics

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

[**Optivolt** $37M · Oct 2026](https://millionrounds.com/company/optivolt)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Sabi** $50M · Oct 2026](https://millionrounds.com/company/sabi)[**Ringon** $70K · Oct 2026](https://millionrounds.com/company/ringon)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**SiMa.ai** $235M · Sept 2026](https://millionrounds.com/company/sima-ai)

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