Insights

Scale with microreactors Target Last Energy for expanded deployments in the UK and Wales as well as university and port infrastructure projects, leveraging their ongoing pilot programs and international expansion to position as the primary micro modular reactor supplier.

Public-private partnerships Capitalize on their involvement with universities, ports, and private funding rounds (Series C led by Astera) to propose collaboration with research institutions, logistics hubs, and regional development agencies seeking clean energy and job creation.

Financing opportunities Offer structured financing, grant guidance, and PPP models to support construction of multiple 5–20 MW microreactors, aligning with their demonstrated ability to raise capital and execute large-scale projects.

Global expansion playbook Position as a vendor for international markets by mapping regulatory pathways, site development, and grid integration strategies in UK and Wales projects, using their cross-border momentum to win multinational deployments.

Tech and engineering leverage Propose services around project design optimization, deployment timelines, and safety/compliance assurance, aligning with their PWR-5 and PWR-20 development focus and their use of CAD, simulation, and cloud tooling.

Similar companies to Last Energy

Last Energy Tech Stack

Last Energy uses 8 technology products and services including MATLAB, iCIMS, LinkedIn Recruiter, and more. Explore Last Energy's tech stack below.

Media & News

Last Energy's Email Address Formats

Last Energy uses at least 1 email format:
Last Energy Email FormatsExamplePercentage
FLast@lastenergy.comJDoe@lastenergy.com
100%

Frequently Asked Questions

What is Last Energy's official website and social media links?

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Last Energy's official website is lastenergy.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Last Energy generate?

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As of October 2026, Last Energy's annual revenue is estimated to be $100M - $250M.

What is Last Energy's SIC code and NAICS code?

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Last Energy's SIC code is 4911 - Electric Services and NAICS code is 221113 - Nuclear Electric Power Generation.

How many employees does Last Energy have currently?

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As of October 2026, Last Energy has approximately 77 employees across 4 continents, including North America, Europe and Africa. Key team members include Ceo, Last Energy Uk: M. J., Chief Process Engineer: E. S. and Vp Commercial: C. D. Explore Last Energy's employee directory with LeadIQ.

What industry does Last Energy belong to?

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Last Energy operates in the Nuclear Electric Power Generation industry.

What technology does Last Energy use?

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Last Energy's tech stack includes MATLAB, iCIMS, LinkedIn Recruiter, Canva, AutoCAD, SOLIDWORKS, Amazon Web Services and Office 365.

What is Last Energy's email format?

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Last Energy's email format typically follows the pattern of FLast@lastenergy.com. Find more Last Energy email formats with LeadIQ.

How much funding has Last Energy raised to date?

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As of October 2026, Last Energy has raised $164M in funding. The last funding round occurred on Dec 16, 2025 for $40M.

When was Last Energy founded?

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Last Energy was founded in 2019.
Last Energy logo

Last Energy

Nuclear Electric Power GenerationTexas, United States51-200 Employees

Last Energy is a nuclear electric power generation company focused on developing micro modular nuclear power plants. It aims to scale nuclear energy by dramatically reducing construction time and cost, enabling decarbonization of global energy production and access to affordable clean power. Based in Austin, Texas, the company originated in 2019 as a spinoff from the Energy Impact Center and operates as a full-service developer guiding projects from concept to deployment.

Its customers include large energy users and infrastructure operators seeking reliable, low-emission power to support growth. A recent development is a microreactor pilot at Texas A&M-RELLIS, illustrating real-world testing of its approach. The organization relocated its headquarters to Austin from Washington, D.C., aligning its operations in the region.

Section iconCompany Overview

SIC Code
4911 - Electric Services
NAICS Code
221113 - Nuclear Electric Power Generation
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $164M

    Last Energy has raised a total of $164M of funding over 4 rounds. Their latest funding round was raised on Dec 16, 2025 in the amount of $40M as a Series C.

  • $100M - $250M

    Last Energy's revenue is estimated to be in the range of $100M - $250M

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