Form Energy CEO Mateo Jaramillo: Building the Largest Battery System in the World episode artwork

EPISODE · Mar 26, 2026 · 34 MIN

Form Energy CEO Mateo Jaramillo: Building the Largest Battery System in the World

from Giant Ideas

Cameron sits down with Matteo Jaramillo, the former Tesla exec building one of the most ambitious climate companies in the world: Form Energy. They dive into long-duration energy storage, the AI-driven demand boom, and what it takes to scale hard tech from idea to gigawatt-hours.- Why Matteo left a path toward the priesthood after Yale Divinity School- Simple breakdown of iron-air batteries- Why 100-hour duration matters for grid reliability and extreme weather- How iron-air can be ~10x cheaper than lithium-ion for long-duration storage- Form’s first deployments and the path from R&D to commercialization- The Google Energy Deal- Scaling Hard Tech (and Avoiding the “Trap Doors”)- Lessons from the boom-and-bust of battery startups- Balancing commercial progress and technical readiness so neither outruns the other- Why manufacturing is the hardest and final “trap door” in battery startups- How Form produced 100,000+ electrodes (60 miles of material) - Why big tech isn’t just buying power, but funding new energy technologies- The role of Form’s data set (tens of millions of operating hours) in using AI to accelerate materials and electrochemistry innovation- Lessons from Tesla & Elon Musk- Matteo’s take on Elon’s aggressive deadlines—and why he runs Form differentlyAnd lots more!Building a purpose driven company? Read more about Giant Ventures at www.Giant.vc.Music credits: Bubble King written and produced by Cameron McLain and Stevan Cablayan aka Vector_XING.Please note: The content of this podcast is for informational and entertainment purposes only. It should not be considered financial, legal, or investment advice. Always consult a licensed professional before making any investment decisions.

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Cameron sits down with Matteo Jaramillo, the former Tesla exec building one of the most ambitious climate companies in the world: Form Energy. They dive into long-duration energy storage, the AI-driven demand boom, and what it takes to scale hard tech from idea to gigawatt-hours. - Why Matteo left a path toward the priesthood after Yale Divinity School - Simple breakdown of iron-air batteries - Why 100-hour duration matters for grid reliability and extreme weather - How iron-air can be ~10x ...

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Form Energy CEO Mateo Jaramillo: Building the Largest Battery System in the World

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