# Volteras funding: rounds and investors

> Volteras has raised $15M across 1 round since 2025. Investors include Union Square Ventures, Long Journey Ventures and Unruly Capital.

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

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

# Who invested in *Volteras*

One round we have observed, with the 3 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

**$15M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $15M Apr 2025
- **Investors:** 3

See who backed them

## The rounds

- **Apr 2025** Series A **$15M** [Union Square Ventures](https://millionrounds.com/fund/union-square-ventures) [Long Journey Ventures](https://millionrounds.com/fund/long-journey-ventures) [Unruly Capital](https://millionrounds.com/fund/unruly-capital) Source recorded SEC filing: $15M sold, first sale Mar 2025

## Founders and team

From Volteras's own website: 1 founder, 5 on the team.

**Peter Wilson** CEO and Co-Founder of Volteras

- **Barnaby Hewlett** Head of Prouct Design
- **Freddie Eastham** Head of Product
- **Alex Jefferies** Senior Product Engineer
- **Percy MacDonald** Sales Associate
- **Steve Morrison** Customer Success Lead

## Everyone who backed them

[Union Square Ventures](https://millionrounds.com/fund/union-square-ventures) VC firm **1** round

[Long Journey Ventures](https://millionrounds.com/fund/long-journey-ventures) VC firm **1** round

[Unruly Capital](https://millionrounds.com/fund/unruly-capital) VC firm **1** round

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

## Also claim to have backed them

This firm lists Volteras 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.

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

## Quick answers about Volteras

### Who invested in Volteras?

Volteras's investors include Union Square Ventures, Long Journey Ventures and Unruly Capital.

### How much has Volteras raised?

Volteras has raised $15M across 1 round since 2025.

### When did Volteras last raise?

Volteras's most recent round was a Series A of $15M in Apr 2025.

### What was Volteras's biggest round?

Its most recent round, $15M in Apr 2025, is also its largest on record.

### Who backed Volteras first?

Volteras's first round on record, in Apr 2025, was backed by Union Square Ventures, Long Journey Ventures and Unruly Capital.

### What stage is Volteras at?

Volteras's latest named round is a Series A, in Apr 2025.

### Where is Volteras based?

Volteras is based in the United Kingdom.

## Companies like Volteras

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

[**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**AcouBatt** $3.0M · Sept 2026](https://millionrounds.com/company/acoubatt)[**SolarSub** $1.8M · Sept 2026](https://millionrounds.com/company/solarsub)[**Nyobolt** $155M · Aug 2026](https://millionrounds.com/company/nyobolt)[**Breathe Battery Technologies** $132M · Aug 2026](https://millionrounds.com/company/breathe-battery-technologies)

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