# Ateios funding: rounds and investors

> Ateios has raised $7.3M across 1 round since 2026. Investors include Techstars, National Science Foundation and ZAKA VC. Every round with its source.

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

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

# Who invested in *Ateios*

One round we have observed, with the 4 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

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$7.3M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $7.3M Mar 2026
- **Investors:** 4

See who backed them

## The rounds

- **Mar 2026** Series A **$7.3M** [Techstars](https://millionrounds.com/fund/techstars) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [ZAKA VC](https://millionrounds.com/fund/zaka-vc) [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) Source recorded

## Everyone who backed them

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

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

[ZAKA VC](https://millionrounds.com/fund/zaka-vc) VC firm **1** round

[Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) VC firm **1** round

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

## Also claim to have backed them

These 6 firms list Ateios 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.

[Elevate Ventures](https://millionrounds.com/fund/elevate-ventures-2) Angel network Per its own site

[HG Ventures](https://millionrounds.com/fund/hg-ventures) Corporate VC Per its own site

[VisionTech Partners](https://millionrounds.com/fund/visiontech-partners-visiontech-angels) Angel network Per its own site

[Carat Venture Partners](https://millionrounds.com/fund/carat-venture-partners) VC firm Per its own site

[Lateral Capital Management](https://millionrounds.com/fund/lateral-capital-ma) VC firm Per its own site

[The Heritage Group Accelerator](https://millionrounds.com/fund/the-heritage-group-accelerator) Accelerator Per its own site

## Quick answers about Ateios

### Who invested in Ateios?

Ateios's investors include Techstars, National Science Foundation, ZAKA VC and Good Growth Capital.

### How much has Ateios raised?

Ateios has raised $7.3M across 1 round since 2026.

### When did Ateios last raise?

Ateios's most recent round was a Series A of $7.3M in Mar 2026.

### What was Ateios's biggest round?

Its most recent round, $7.3M in Mar 2026, is also its largest on record.

### Who backed Ateios first?

Ateios's first round on record, in Mar 2026, was backed by Techstars, National Science Foundation and ZAKA VC and 1 others.

### What stage is Ateios at?

Ateios's latest named round is a Series A, in Mar 2026.

### Where is Ateios based?

Ateios is based in the United States.

## Companies like Ateios

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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