# Companion.energy funding: rounds and investors > Companion.energy has raised $11M across 2 rounds since 2024. Investors include NAP, Realyze Ventures and Pi Labs. Every round with its source. Source: https://millionrounds.com/company/companion-energy (Millionrounds; every figure on the page links to its filing or article) Belgium · [Seed startup](https://millionrounds.com/companies) # Who invested in *Companion.energy* 2 rounds we have observed, with the 5 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 Energy Software Raised 5 months ago Funding summary Updated 26 Oct 2026 **$11M** raised across 2 rounds since 2024, from 2 sources **$2.3M** Pre-seed **$9.0M** Seed - **Latest round:** Seed, $9.0M Jun 2026 - **Led by:** Realyze Ventures - **Step-up i:** 3.9× - **Investors:** 5 (1 led) 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. 2025 2026 **$2.3M** Pre-seed **$9.0M** Seed - **First round:** Pre-seed, $2.3M - **Biggest round:** $9.0M - **Between rounds:** 2.1 years ## The rounds - **Jun 2026** Seed **$9.0M** *4 new* *1 returning* [Realyze Ventures](https://millionrounds.com/fund/realyze-ventures) Lead [NAP](https://millionrounds.com/fund/nap) [Pi Labs](https://millionrounds.com/fund/pi-labs) [Asterion Ventures](https://millionrounds.com/fund/asterion-ventures) [Übermorgen Ventures](https://millionrounds.com/fund/ubermorgen-ventures) Reported by Realyze Ventures - **May 2024** Pre-seed **$2.3M** *1 new* [NAP](https://millionrounds.com/fund/nap) Source recorded ## Founders and team From Companion.energy's own website: 3 founders. **Jonas Verstraeten** Co-founder **Marie Vrijghem** Founder's Associate **Thomas Vyncke** Co-founder ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Pre-seed** 2024 **Seed** 2026 [NAP](https://millionrounds.com/fund/nap) [Realyze Ventures](https://millionrounds.com/fund/realyze-ventures) L [Pi Labs](https://millionrounds.com/fund/pi-labs) [Asterion Ventures](https://millionrounds.com/fund/asterion-ventures) [Übermorgen Ventures](https://millionrounds.com/fund/ubermorgen-ventures) ## Everyone who backed them [NAP](https://millionrounds.com/fund/nap) VC firm **2** rounds [Realyze Ventures](https://millionrounds.com/fund/realyze-ventures) VC firm **1** round, led 1 [Pi Labs](https://millionrounds.com/fund/pi-labs) Accelerator **1** round [Asterion Ventures](https://millionrounds.com/fund/asterion-ventures) VC firm **1** round [Übermorgen Ventures](https://millionrounds.com/fund/ubermorgen-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=companion-energy). ## Also claim to have backed them These 2 firms list Companion.energy as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [Cavalry Ventures](https://millionrounds.com/fund/cavalry-ventures) VC firm Per its own site [Imec.istart Future Fund](https://millionrounds.com/fund/imec-istart-future-fund) VC firm Per its own site ## Quick answers about Companion.energy ### Who invested in Companion.energy? Companion.energy's investors include NAP, Realyze Ventures, Pi Labs, Asterion Ventures and Übermorgen Ventures. Realyze Ventures led its latest round. ### How much has Companion.energy raised? Companion.energy has raised $11M across 2 rounds since 2024. ### When did Companion.energy last raise? Companion.energy's most recent round was a Seed of $9.0M in Jun 2026, led by Realyze Ventures. ### What was Companion.energy's biggest round? Its most recent round, $9.0M in Jun 2026, is also its largest on record. ### Who backed Companion.energy first? Companion.energy's first round on record, in May 2024, was backed by NAP. ### What stage is Companion.energy at? Companion.energy's latest named round is a Seed, in Jun 2026. ### Where is Companion.energy based? Companion.energy is based in Belgium. ### Who led Companion.energy's rounds? Realyze Ventures led the Seed in 2026. ## Companies like Companion.energy In the same sector, and raised in the last eighteen months. [**Logibot** $1.6M · Sept 2026](https://millionrounds.com/company/logibot)[**e-peas** $22M · Jul 2026](https://millionrounds.com/company/e-peas)[**Astracite** $871K · Jun 2026](https://millionrounds.com/company/astracite)[**Borro** $1.5M · May 2026](https://millionrounds.com/company/borro)[**LIFEPOWR** $6.6M · Nov 2025](https://millionrounds.com/company/lifepowr)[**Azumuta** $9.3M · Nov 2025](https://millionrounds.com/company/azumuta) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app