# ATEC funding: rounds and investors

> ATEC has raised $16M across 1 round since 2025. Investors include Third Derivative and Lightrock. Every round with its source.

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

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

# Who invested in *ATEC*

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.

Climate Tech

Funding summary Updated 26 Oct 2026

**$16M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $16M Sept 2025
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2025** Venture **$16M** [Third Derivative](https://millionrounds.com/fund/third-derivative) [Lightrock](https://millionrounds.com/fund/lightrock) Source recorded

## Everyone who backed them

[Third Derivative](https://millionrounds.com/fund/third-derivative) Accelerator **1** round

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

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

## Also claim to have backed them

This firm lists ATEC as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Nash Technology Group](https://millionrounds.com/fund/nash-technology-group) Venture studio 2012, per its site

## Quick answers about ATEC

### Who invested in ATEC?

ATEC's investors include Third Derivative and Lightrock.

### How much has ATEC raised?

ATEC has raised $16M across 1 round since 2025.

### When did ATEC last raise?

ATEC's most recent round was a Venture of $16M in Sept 2025.

### What was ATEC's biggest round?

Its most recent round, $16M in Sept 2025, is also its largest on record.

### Who backed ATEC first?

ATEC's first round on record, in Sept 2025, was backed by Third Derivative and Lightrock.

### What stage is ATEC at?

ATEC's latest named round is a Venture, in Sept 2025.

### Where is ATEC based?

ATEC is based in Australia.

## Companies like ATEC

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

[**Hysata** $146M · Sept 2026](https://millionrounds.com/company/hysata)[**Amber** $148M · Sept 2026](https://millionrounds.com/company/amber)[**New Energy Transport** $3.5M · Jun 2026](https://millionrounds.com/company/new-energy-transport)[**Oscorp Energy** $927K · Jun 2026](https://millionrounds.com/company/oscorp-energy)[**Number 8 bio** $12M · Jun 2026](https://millionrounds.com/company/number-8-bio)[**Enaxiom** $1.8M · May 2026](https://millionrounds.com/company/enaxiom)

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