# Geothermal Engineering funding: rounds and investors

> Geothermal Engineering has raised $35M across 2 rounds since 2013. Every round with its source.

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

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

# Who invested in *Geothermal Engineering*

2 rounds we have observed, with the 0 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cleantech

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Funding summary Updated 15 Nov 2026

**$35M** raised across 2 rounds since 2013, from 2 sources

**$1.0M** Grant **$34M** Round

- **Latest round:** Round, $34M Aug 2025
- **Step-up i:** 34×
- **Investors:** 0

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2015 2017 2019 2021 2023 2025

**$1.0M** Grant

**$34M** Round

- **First round:** Grant, $1.0M
- **Biggest round:** $34M
- **Between rounds:** 11.8 years

## The rounds

- **Aug 2025** Round **$34M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Nov 2013** Grant **$1.0M** No investor was named in the report. Reported by thinkgeoenergy.com

## Funding filed with regulators

Geothermal Engineering filed one raise, $34M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Aug 2025 **$34M** UK share allotment

## Quick answers about Geothermal Engineering

### How much has Geothermal Engineering raised?

Geothermal Engineering has raised $35M across 2 rounds since 2013.

### When did Geothermal Engineering last raise?

Geothermal Engineering's most recent round, $34M, was in Aug 2025.

### What was Geothermal Engineering's biggest round?

Its most recent round, $34M in Aug 2025, is also its largest on record.

### What stage is Geothermal Engineering at?

Geothermal Engineering's latest named round is a Grant, in Nov 2013.

### Where is Geothermal Engineering based?

Geothermal Engineering is based in the United Kingdom.

## Companies like Geothermal Engineering

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

[**Nuada** $19M · Oct 2026](https://millionrounds.com/company/nuada)[**Go Eve** $6.1M · Oct 2026](https://millionrounds.com/company/go-eve)[**Dragonfly Advanced Materials** $2.0M · Sept 2026](https://millionrounds.com/company/dragonfly-advanced-materials)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**Myriad Wind Energy Systems** $1.8M · Sept 2026](https://millionrounds.com/company/myriad-wind-energy-systems)[**Rightcharge** $1.4M · Sept 2026](https://millionrounds.com/company/rightcharge)

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