Aplus Energy

Power & UtilitiesSeries BBerlin, Germanyostrom.de

Latest round

Series B

Last raised

Jun 2025

Total raised

$45M

Investors

11

About Aplus Energy

Based in Berlin, Germany, and founded in 2021 by CEO Matthias Martensen and CMO Karl Villanueva, Aplus Energy GmbH, dba Ostrom, operates as the supplier of electricity in Germany generated using renewable energy sources. The company provides a digital platform that includes automated meter readings to help users measure their usage, as well as a configurable monthly billing facility with transparency, contract details, and a bilingual option.

Who invested in Aplus Energy

11 investors across 4 rounds

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Funding rounds

  1. Series B

    Jun 6, 2025

    Amount

    $23M

    Investors

    Locked

  2. Series A

    Sep 7, 2023

    Amount

    $8M

    Investors

    Locked

  3. Series A

    Nov 24, 2022

    Amount

    $9.6M

    Investors

    Locked

  4. Seed

    Dec 16, 2021

    Amount

    $5M

    Investors

    Locked

Questions about Aplus Energy

Who invested in Aplus Energy?

Aplus Energy has 11 investors on record across 4 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Aplus Energy raised?

Aplus Energy has raised 4 venture rounds. Sign up free to see how much each round raised and the total.

When did Aplus Energy last raise money?

Aplus Energy's most recent round on record is a Series B, in Jun 2025.

What does Aplus Energy do?

Based in Berlin, Germany, and founded in 2021 by CEO Matthias Martensen and CMO Karl Villanueva, Aplus Energy GmbH, dba Ostrom, operates as the supplier of electricity in Germany generated using renewable energy sources.

Where is Aplus Energy headquartered?

Aplus Energy is headquartered in Berlin, Germany.

Which VCs invest in companies like Aplus Energy?

Among active investors with capital left to deploy, Index Ventures, Forbion, European Investment Bank and Generation Investment Management back power & utilities companies at Aplus Energy's stage. Their profiles are linked below.

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