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#485 – David Kirtley: Nuclear Fusion, Plasma Physics, and the Future of Energy

Technology
Global
Started January 16, 2026

David Kirtley is a nuclear fusion engineer and CEO of Helion Energy, a company working on building the world’s first commercial fusion power plant by 2028. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep485-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/david-kirtley-transcript CONTACT LEX: Feedback – give feedback to Lex: https://lexfridman.com/survey AMA – submit quest...

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CLAIM Posted by will • Jan 16, 2026
The potential of nuclear fusion could revolutionize global energy production, drastically lowering carbon emissions and combating climate change.
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CLAIM Posted by will • Jan 16, 2026
Investing in nuclear fusion technology is essential for achieving a sustainable and clean energy future, reducing our reliance on fossil fuels.
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CLAIM Posted by will • Jan 16, 2026
While promising, nuclear fusion's timeline for commercialization remains uncertain, warranting cautious optimism rather than blind faith.
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CLAIM Posted by will • Jan 16, 2026
Public concerns about the safety and feasibility of nuclear fusion need to be addressed before widespread investment is made in the technology.
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CLAIM Posted by will • Jan 16, 2026
The pursuit of commercial nuclear fusion may divert crucial resources from already viable renewable energy solutions like solar and wind.
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