Critical Energy

Based in California, Critical Energy develops innovative modular power plants that convert heat into electricity, focusing on sustainable energy solutions for various industries. Critical Energy, founded in 2024 and headquartered in Los Angeles, US, specializes in developing modular power plants designed to efficiently convert heat into electricity. The company has completed 2 deals, with its most recent deal occurring on June 17, 2026, during which it raised USD 19. 00 mn in a Seed round from investors including Humba Ventures and MaC Venture Capital.

The founder's background is not specified, and no information on previous companies has been provided. Critical Energy specializes in factory-made, modular power plants that efficiently convert heat into electricity. Their core product leverages innovative custom turbomachinery to utilize heat sources such as geothermal energy and waste heat recovery from data center gas turbines. The modular units are designed for quick installation and operational adaptability, making them suitable for a variety of energy markets.

The company targets sectors that require scalable and cost-effective energy solutions, providing continuous and emissions-free power generation capabilities. This technology is particularly beneficial for end users in industries focused on sustainability and energy efficiency, including data centers and other industrial applications. Critical Energy's products have a global reach, with deployments planned across multiple international markets. The company generates revenue through direct sales of its modular power plants to businesses in energy-intensive sectors, primarily through B2B transactions.

Clients engage with Critical Energy to secure energy solutions that align with their operational requirements, resulting in long-term partnerships. Revenue streams may include initial equipment sales as well as ongoing service agreements for maintenance and support. Specific pricing structures are tailored to the scale and complexity of each installation, allowing for flexibility in meeting diverse client needs. The flagship product line focuses on high-efficiency modular solutions that are easily deployable, addressing the growing demand for low-cost, clean energy solutions in various geographic markets.

In June 2026, Critical Energy raised USD 3 million in venture debt funding from new investor Silicon Valley Bank, part of a larger USD 22 million seed and venture debt financing. The company plans to utilize this funding to build its first geothermal power project and develop modular turbines specifically for geothermal plants. Critical Energy aims to expand its market reach, targeting new geographical regions for deployment of its products, enhancing its offerings in the sustainable energy sector.