# Greenspark funding: rounds and investors

> Greenspark has raised $1.2M across 1 round since 2023. Investors include Anthemis, Fuel Ventures and Pitchdrive. Every round with its source.

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

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

# Who invested in *Greenspark*

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

**$1.2M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $1.2M Feb 2023
- **Investors:** 3

See who backed them

## The rounds

- **Feb 2023** Seed **$1.2M** [Anthemis](https://millionrounds.com/fund/anthemis-group) [Fuel Ventures](https://millionrounds.com/fund/fuel-ventures) [Pitchdrive](https://millionrounds.com/fund/pitchdrive) Source recorded

## Founders and team

From Greenspark's own website: 3 founders, 1 on the team.

**Lenny Leemann** Co-Founder & CEO

**Matt Williams** Co-Founder & COO

**Madeline Petrow** Co-Founder & Director

- **Donát Péter** CTO

## Everyone who backed them

[Anthemis](https://millionrounds.com/fund/anthemis-group) VC firm **1** round

[Fuel Ventures](https://millionrounds.com/fund/fuel-ventures) VC firm **1** round

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

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

## Quick answers about Greenspark

### Who invested in Greenspark?

Greenspark's investors include Anthemis, Fuel Ventures and Pitchdrive.

### How much has Greenspark raised?

Greenspark has raised $1.2M across 1 round since 2023.

### When did Greenspark last raise?

Greenspark's most recent round was a Seed of $1.2M in Feb 2023.

### What was Greenspark's biggest round?

Its most recent round, $1.2M in Feb 2023, is also its largest on record.

### Who backed Greenspark first?

Greenspark's first round on record, in Feb 2023, was backed by Anthemis, Fuel Ventures and Pitchdrive.

### What stage is Greenspark at?

Greenspark's latest named round is a Seed, in Feb 2023.

### Where is Greenspark based?

Greenspark is based in the United Kingdom.

## Companies like Greenspark

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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