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Mainspring Energy
What Does Mainspring Energy Do?
Mainspring Energy is at the forefront of developing and manufacturing advanced power generation technology. Their flagship product, the Mainspring Linear Generator, offers a new class of power generation that delivers onsite, fuel-flexible, and dispatchable electricity with high efficiency and low emissions. This technology is designed to help commercial, industrial, and utility customers increase resilience, reduce costs, and meet their sustainability goals by providing a reliable alternative or supplement to the grid. Mainspring aims to accelerate the transition to a net-zero carbon grid by offering scalable solutions that can operate on various fuels, including natural gas, biogas, and hydrogen.
Where Is Mainspring Energy's Headquarters?
HQ Function
Serves as Mainspring Energy's primary research & development, manufacturing, and corporate operations hub, driving innovation in linear generator technology.
Notable Features:
Features a 150,000 sq. ft. advanced manufacturing facility designed for scalable production of linear generators, alongside dedicated R&D laboratories.
Work Culture:
A dynamic and mission-driven environment focused on innovation, sustainability, and engineering excellence. Encourages collaboration to solve complex energy challenges and accelerate the clean energy transition.
HQ Significance:
This integrated facility is crucial for Mainspring's ability to design, develop, manufacture, and scale its innovative linear generator technology, representing a significant investment in their growth and production capacity to meet increasing market demand.
Values Reflected in HQ: The headquarters reflects Mainspring's commitment to innovation, U.S.-based manufacturing, sustainability through its product focus, and strategic growth in the clean energy sector.
Location:
Mainspring Energy's primary market focus is currently North America, particularly the United States, where it deploys and supports its linear generator technology for a diverse range of customers including Fortune 500 companies, data centers, and utilities. While direct international office presence isn't extensively publicized, their technology is designed to address global energy challenges, indicating potential for future international expansion or strategic partnerships to support customers worldwide.
Street Address:
1200 O'Brien Drive
City:
Menlo Park
State/Province:
CA
Country:
USA
Where Else Does Mainspring Energy Operate Around the World?
Operations Primarily Centralized
Address: N/A
N/A
Buying Intent Signals for Mainspring Energy
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Who's Leading Mainspring Energy? Meet the Executive Team
As of April 2025, Mainspring Energy' leadership includes:
Who's Investing in Mainspring Energy?
Mainspring Energy has been backed by several prominent investors over the years, including:
What Leadership Changes Has Mainspring Energy Seen Recently?
No major C-suite executive hires or departures have been publicly announced by Mainspring Energy in the past 12 months (as of May 2024). The leadership team appears to have maintained stability during this period.
What Technology (Tech Stack) Is Used byMainspring Energy?
Discover the tools Mainspring Energy uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Mainspring Energy Email Formats and Examples
Mainspring Energy commonly uses the first_name.last_name email format. Other formats might exist but this is a widely observed pattern for companies of similar structure.
first.last@mainspringenergy.com
Format
shannon.miller@mainspringenergy.com
Example
75%
Success rate
What's the Latest News About Mainspring Energy?
Mainspring Energy Newsroom • May 16, 2024
Mainspring Energy Announces First North American Deployment of a Grid-Parallel Linear Generator Using 100% Hydrogen
Mainspring Energy announced the first North American deployment of its linear generator running on 100% hydrogen in a grid-parallel mode, showcasing its fuel flexibility and contribution to decarbonization efforts....more
Mainspring Energy Newsroom • April 24, 2024
Mainspring Energy Expands Fuel Flexibility of its Linear Generator to Run on 100% Hydrogen or 100% Ammonia
Mainspring highlighted the expanded fuel capabilities of its linear generator, which can now operate on 100% hydrogen or 100% ammonia, offering versatile solutions for clean power generation....more
PR Newswire / Mainspring Energy • October 18, 2023
NextEra Energy Resources and Mainspring Energy Announce Pilot Project to Power Grid With Linear Generator Running on Hydrogen
NextEra Energy Resources and Mainspring Energy announced a pilot project to integrate Mainspring's linear generator, running on hydrogen, into a grid-connected application, demonstrating its utility-scale potential....more
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