Last Energy

Power & UtilitiesSeries CWashington, USlastenergy.com

Latest round

Series C

Last raised

Dec 2025

Total raised

$165M

Investors

13

About Last Energy

Last Energy, Inc.Founded in 2019 in Washington, US, Last Energy, Inc. specializes in advanced energy solutions. The company was established by Bret Kugelmass, who has a history of involvement in the energy sector.Last Energy specializes in providing advanced energy solutions aimed at addressing the growing demand for sustainable and reliable power sources. Their core offerings focus on innovative energy generation and storage technologies, particularly in the realm of clean and renewable energy. The company emphasizes the integration of modular nuclear power systems designed for various applications, which are especially beneficial in regions experiencing energy shortages or those transitioning to greener energy solutions. The end users of Last Energy's products primarily include utility companies, industrial operators, and large-scale energy consumers across North America and select European markets.Last Energy's revenue generation is primarily structured around long-term partnerships and direct contracts with utility companies and large industrial clients. The company engages in Business-to-Business (B2B) transactions, offering tailored contracts that stipulate the terms of energy supply and technology integration. Transactions typically involve the deployment of their flagship modular nuclear systems, which are designed for long-term energy provision and efficiency. Pricing structures are aligned with the scale of energy production and the specific needs of clients, ensuring flexibility and competitiveness in the market. The company’s revenue is supported by ongoing maintenance and support services, further solidifying their customer relationships and enhancing overall client satisfaction. In December 2025, Last Energy, Inc.

Who invested in Last Energy

13 investors across 4 rounds

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Funding rounds

  1. Series C

    Dec 16, 2025

    Amount

    $100M

    Investors

    Locked

  2. Series B

    Aug 16, 2024

    Amount

    $41M

    Investors

    Locked

  3. Series A

    Jun 1, 2021

    Amount

    $21M

    Investors

    Locked

  4. Seed

    Jun 1, 2019

    Amount

    $3M

    Investors

    Locked

Questions about Last Energy

Who invested in Last Energy?

Last Energy has 13 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 Last Energy raised?

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

When did Last Energy last raise money?

Last Energy's most recent round on record is a Series C, in Dec 2025.

What does Last Energy do?

Last Energy is a power & utilities company.

Where is Last Energy headquartered?

Last Energy is headquartered in Washington, US.

Which VCs invest in companies like Last Energy?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back power & utilities companies at Last Energy's stage. Their profiles are linked below.

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