# Dexter Energy funding: rounds and investors

> Dexter Energy has raised $27M across 1 round since 2025. Investors include Alantra's energy transition fund, Klima, Alantra's Klima fund and Rockstart.

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

Netherlands · [Series C startup](https://millionrounds.com/companies)

# Who invested in *Dexter Energy*

One round we have observed, with the 7 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 Cleantech Climate Tech Energy

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Funding summary Updated 1 Nov 2026

**$27M** raised across 1 round since 2025, from 3 sources

- **Latest round:** Series C, $27M Jul 2025
- **Led by:** Alantra's energy transition fund, Klima and Alantra's Klima fund
- **Investors:** 7 (2 led)

See who backed them

## The rounds

- **Jul 2025** Series C **$27M** [Alantra's energy transition fund, Klima](https://millionrounds.com/fund/alantra-s-energy-transition-fund-klima) Lead [Alantra's Klima fund](https://millionrounds.com/fund/alantra-s-klima-fund) Lead [Rockstart](https://millionrounds.com/fund/rockstart) [Mirova](https://millionrounds.com/fund/mirova) [ETF Partners](https://millionrounds.com/fund/etf-partners-the-environmental-technologies-fund) [Newion](https://millionrounds.com/fund/newion) [PDENH](https://millionrounds.com/fund/pdenh) Reported by Silicon Canals and 2 others

## Founders and team

From Dexter Energy's own website: 20 on the team.

- **Hubert Penn** CTO
- **Aniek Hartlief** Head of Customer Success
- **Giuseppe Procaccianti** Head of People
- **Alessandro Gentile** Data Science Manager
- **Alexander Backus** Business Analyst
- **Anastasia Poltorak** Market & Product Intelligence Analyst
- **Arend van Dormalen** Content Manager
- **Jara Linders** Engineering Manager
- **João Battistella Nadas** Forecast Operations Engineer
- **João Teixeira** Product Manager
- **Leon Overweel** Forecast Operations Engineer
- **Louis-Dardaye Dramé** Quantitative Trading Analyst
- **Maartje de Jonge** Strategic Account Manager
- **Miho Tanaka** PeopleOps Business Partner
- **Ofir Fischer de Groot** Data Science Manager
- **Paul Hoefnagels** Strategic Account Manager
- **Pieter Custers** Forecast Operations Manager
- **Victor Lanckriet** Meteo Data Engineer

And 2 more on the team.

## Everyone who backed them

[Alantra's energy transition fund, Klima](https://millionrounds.com/fund/alantra-s-energy-transition-fund-klima) Growth equity **1** round, led 1

[Alantra's Klima fund](https://millionrounds.com/fund/alantra-s-klima-fund) Growth equity **1** round, led 1

[Rockstart](https://millionrounds.com/fund/rockstart) Accelerator **1** round

[Mirova](https://millionrounds.com/fund/mirova) Private equity **1** round

[ETF Partners](https://millionrounds.com/fund/etf-partners-the-environmental-technologies-fund) VC firm **1** round

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

[PDENH](https://millionrounds.com/fund/pdenh) Private equity **1** round

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

## Quick answers about Dexter Energy

### Who invested in Dexter Energy?

Dexter Energy's investors include Alantra's energy transition fund, Klima, Alantra's Klima fund, Rockstart, Mirova and ETF Partners, and 2 more on record. Alantra's energy transition fund, Klima led its latest round.

### How much has Dexter Energy raised?

Dexter Energy has raised $27M across 1 round since 2025.

### When did Dexter Energy last raise?

Dexter Energy's most recent round was a Series C of $27M in Jul 2025, led by Alantra's energy transition fund, Klima.

### What was Dexter Energy's biggest round?

Its most recent round, $27M in Jul 2025, is also its largest on record.

### Who backed Dexter Energy first?

Dexter Energy's first round on record, in Jul 2025, was backed by Alantra's energy transition fund, Klima, Alantra's Klima fund and Rockstart and 4 others.

### What stage is Dexter Energy at?

Dexter Energy's latest named round is a Series C, in Jul 2025.

### Where is Dexter Energy based?

Dexter Energy is based in the Netherlands.

### Who led Dexter Energy's rounds?

Alantra's energy transition fund, Klima led the Series C in 2025.

## Companies like Dexter Energy

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

[**Braid** $45M · Oct 2026](https://millionrounds.com/company/braid)[**GIGA Storage** $634M · Oct 2026](https://millionrounds.com/company/giga-storage)[**Nebius Group** $4.2B · Oct 2026](https://millionrounds.com/company/nebius-group)[**GasLab** $1.0M · Oct 2026](https://millionrounds.com/company/gaslab)[**Cordys Analytics** $942K · Sept 2026](https://millionrounds.com/company/cordys-analytics)[**Duqu** $1.7M · Sept 2026](https://millionrounds.com/company/duqu)

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