Avalanche Energy
Avalanche Energy is a Seattle-based startup founded in 2018, dedicated to developing compact fusion machines for clean power generation. The company aims to create a world with abundant clean energy and sustainable resources through rapid development and testing of its innovative products. The primary product, the Orbitron, is a modular fusion microreactor designed for distributed energy applications. Its compact size, similar to a lunch pail, allows it to produce 5kWe of power, making it suitable for various uses, including micro-grids, long-haul trucking, maritime shipping, aviation, and space power systems. Avalanche Energy also focuses on providing energy solutions for defense applications and industries requiring remote or mobile power. With a total funding of $45.27 million and a valuation between $160 million and $240 million, Avalanche Energy is actively advancing its fusion technology. The company is committed to addressing global environmental challenges by delivering clean energy solutions that contribute to a healthier planet.
Work at Avalanche Energy in HR or recruiting? Claim this page
Headcount trend
Avalanche Energy went from 26 employees in Jul 2023 to 41 in Jun 2025. Jan to Jun 2025: 2 people joined, 0 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Funding
- Apr 2023 · Series A · $40M · Lowercarbon Capital, Founders Fund, Toyota Ventures
- Aug 2022 · $23.3M
- Mar 2022 · Seed · $5M
Peer reviews
Worked with someone at Avalanche Energy?
Anonymous peer reviews on OffTheRecord
Similar companies
Avalanche Energy FAQ
How many employees does Avalanche Energy have?
Avalanche Energy has about 41 employees, up 2.5% over the 3 months to Jun 2025.
What is Avalanche Energy's revenue per employee?
Avalanche Energy makes about $49K in revenue per employee, based on $2M annual revenue and 41 employees.
How much funding has Avalanche Energy raised?
Avalanche Energy has raised $68.3M in total funding; its latest round was Series A in Apr 2023.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.