# Aston Power funding: rounds and investors

> Aston Power has raised $20M across 1 round since 2026. Investors include TDK Ventures, Building Ventures and JLL. Every round with its source.

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

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

# Who invested in *Aston Power*

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.

AI Big Data & Analytics Cloud Energy

Raised 4 months ago

Funding summary Updated 26 Oct 2026

**$20M** raised across 1 round since 2026, from 3 sources

- **Latest round:** Series A, $20M Jun 2026
- **Led by:** TDK Ventures and Building Ventures
- **Investors:** 4 (2 led)

See who backed them

## The rounds

- **Jun 2026** Series A **$20M** [TDK Ventures](https://millionrounds.com/fund/tdk-ventures) Lead [Building Ventures](https://millionrounds.com/fund/building-ventures) Lead [JLL](https://millionrounds.com/fund/jll) [JLL Spark Global Ventures](https://millionrounds.com/fund/jll-spark-global-ventures) Reported by Building Ventures and 2 others

## Everyone who backed them

[TDK Ventures](https://millionrounds.com/fund/tdk-ventures) Corporate VC **1** round, led 1

[Building Ventures](https://millionrounds.com/fund/building-ventures) VC firm **1** round, led 1

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

[JLL Spark Global Ventures](https://millionrounds.com/fund/jll-spark-global-ventures) Corporate VC **1** round

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

## Also claim to have backed them

This firm lists Aston Power 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.

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

## Quick answers about Aston Power

### Who invested in Aston Power?

Aston Power's investors include TDK Ventures, Building Ventures, JLL and JLL Spark Global Ventures. TDK Ventures led its latest round.

### How much has Aston Power raised?

Aston Power has raised $20M across 1 round since 2026.

### When did Aston Power last raise?

Aston Power's most recent round was a Series A of $20M in Jun 2026, led by TDK Ventures.

### What was Aston Power's biggest round?

Its most recent round, $20M in Jun 2026, is also its largest on record.

### Who backed Aston Power first?

Aston Power's first round on record, in Jun 2026, was backed by TDK Ventures, Building Ventures and JLL and 1 others.

### What stage is Aston Power at?

Aston Power's latest named round is a Series A, in Jun 2026.

### Where is Aston Power based?

Aston Power is based in the United States.

### Who led Aston Power's rounds?

TDK Ventures led the Series A in 2026.

## Companies like Aston Power

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

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