Mission driven.
Values led.

Our Mission

Unlock global access to low-carbon, dispatchable energy with a new category of power generation.

Our Values

The values that ground our work, guide our decisions, and connect us to one another.

01
Pragmatic Optimism

Building a new category of world-class power generation requires the optimism of ambition and creativity, balanced with practicality to solve problems efficiently. The challenges that arise are opportunities for growth.

02
Excellence without ego

We bring expertise and commitment to creating the best customer experience, from sales to deployment and service, just as we apply deep technical rigor to building and delivering world-class products. We strive for excellence and behave as leaders with the humility to acknowledge our challenges, both collectively and as individual contributors.

03
Proactive collaboration

The integration and cross-disciplinary nature of Mainspring’s business requires intentionally seeking out others who bring different skills, perspectives, and priorities. Our culture of inclusion and respect extends beyond our team to interactions with our partners and customers.

Investors

Backed by world’s top energy investors.

Khosla Ventures
General Catalyst
Gates Frontier Fund
Lightrock
Princeville Capital
ClearSky
Amazon Climate Pledge
NextEra Energy
Shell
American Electric Power
Chevron
DCVC