29 Jul 2026
45m

The Reactor Renaissance, with Jordan Bramble (CEO of Antares)

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Valley of Depth

Jordan Bramble, CEO of Antares, details the company's recent milestone of achieving nuclear criticality 30 days ahead of the Department of Energy’s deadline. This achievement marks a significant resurgence for U.S. nuclear capability, which had stagnated for decades. Antares focuses on microreactors designed for strategic military and space applications, leveraging TRISO fuel to ensure passive safety and operational resilience. By integrating regulatory compliance directly into the design process and securing substantial defense contracts, the company aims to move beyond developmental prototypes toward commercial-scale deployment. Future objectives include powering remote military installations, supporting deep-space science missions, and enabling high-powered payloads in orbit. This iterative approach, supported by over $600 million in total capital, positions Antares to address critical national security needs while scaling production to meet future demand for reliable, autonomous energy solutions.

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