# Third Floor Materials funding: rounds and investors

> Third Floor Materials has raised $37K across 1 round since 2022. Investors include National Science Foundation and One North Carolina Small Business Program.

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

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

# Who invested in *Third Floor Materials*

One round we have observed, with the 2 investors 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.

Chemicals & Materials

Funding summary Updated 26 Oct 2026

**$37K** raised across 1 round since 2022, from 1 source

- **Latest round:** Grant, $37K Sept 2022
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2022** Grant **$37K** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [One North Carolina Small Business Program](https://millionrounds.com/fund/one-north-carolina-small-business-program) Source recorded

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[One North Carolina Small Business Program](https://millionrounds.com/fund/one-north-carolina-small-business-program) Investment firm **1** round

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

## Quick answers about Third Floor Materials

### Who invested in Third Floor Materials?

Third Floor Materials's investors include National Science Foundation and One North Carolina Small Business Program.

### How much has Third Floor Materials raised?

Third Floor Materials has raised $37K across 1 round since 2022.

### When did Third Floor Materials last raise?

Third Floor Materials's most recent round was a Grant of $37K in Sept 2022.

### What was Third Floor Materials's biggest round?

Its most recent round, $37K in Sept 2022, is also its largest on record.

### Who backed Third Floor Materials first?

Third Floor Materials's first round on record, in Sept 2022, was backed by National Science Foundation and One North Carolina Small Business Program.

### What stage is Third Floor Materials at?

Third Floor Materials's latest named round is a Grant, in Sept 2022.

### Where is Third Floor Materials based?

Third Floor Materials is based in the United States.

## Companies like Third Floor Materials

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

[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Azulene Labs** $3.4M · Sept 2026](https://millionrounds.com/company/azulene-labs)[**Critical Materials Group** $10M · Sept 2026](https://millionrounds.com/company/critical-materials-group)[**Rise Reforming** $500K · Sept 2026](https://millionrounds.com/company/rise-reforming)[**Fluxnium** $7.0M · Sept 2026](https://millionrounds.com/company/fluxnium)

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