# Noon Energy funding: rounds and investors

> Noon Energy has raised across 1 round since 2024. Investors include National Science Foundation, Collaborative Fund and Elemental Impact.

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

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

# Who invested in *Noon Energy*

One round we have observed, with the 5 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.

Energy

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2024, from 1 source

- **Latest round:** Venture Dec 2024
- **Investors:** 5

See who backed them

## The rounds

- **Dec 2024** Venture **Amount undisclosed** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) [Elemental Impact](https://millionrounds.com/fund/elemental-impact) [Aramco Ventures](https://millionrounds.com/fund/aramco-ventures) [At One Ventures](https://millionrounds.com/fund/at-one-ventures) Source recorded

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Christopher Ronald Graves** Executive Officer, Director, Promoter i
- **Mary Kalee Whitehouse** Executive Officer, Promoter i

On the board, as filed i *Jeffrey Tibor Weiss* *K. Tibor Toth* *Richard M. Swanson*

## Everyone who backed them

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

[Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) VC firm **1** round

[Elemental Impact](https://millionrounds.com/fund/elemental-impact) VC firm **1** round

[Aramco Ventures](https://millionrounds.com/fund/aramco-ventures) Corporate VC **1** round

[At One Ventures](https://millionrounds.com/fund/at-one-ventures) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Noon Energy as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Clean Energy Ventures](https://millionrounds.com/fund/clean-energy-ventures) VC firm Per its own site

[Azolla Ventures](https://millionrounds.com/fund/azolla-ventures) VC firm Per its own site

## Quick answers about Noon Energy

### Who invested in Noon Energy?

Noon Energy's investors include National Science Foundation, Collaborative Fund, Elemental Impact, Aramco Ventures and At One Ventures.

### How much has Noon Energy raised?

Noon Energy has raised 1 round since 2024, none with a disclosed amount.

### When did Noon Energy last raise?

Noon Energy's most recent round was a Venture in Dec 2024.

### Who backed Noon Energy first?

Noon Energy's first round on record, in Dec 2024, was backed by National Science Foundation, Collaborative Fund and Elemental Impact and 2 others.

### What stage is Noon Energy at?

Noon Energy's latest named round is a Venture, in Dec 2024.

### Where is Noon Energy based?

Noon Energy is based in the United States.

## Companies like Noon Energy

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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