Valar Atomics seeks $6 billion valuation for modular nuclear push

The El Segundo-based company has moved quickly since its inception, recently demonstrating a proof-of-concept where its reactor powered an Nvidia AI chip. This milestone coincided with a strategic partnership between the two companies to explore nuclear-powered data infrastructure. Valar’s backing includes high-profile tech figures such as Anduril founder Palmer Luckey and Palantir CTO Shyam Sankar, placing them in a competitive field alongside Bill Gates-backed TerraPower and NuScale Power.

While the company aims to manufacture hundreds of helium-cooled, high-temperature gas reactors, the path to commercial deployment remains complex. The startup has challenged the Nuclear Regulatory Commission in court, arguing that current licensing processes for massive commercial plants are ill-suited for smaller test reactors. Founder Isaiah Taylor, a former high school dropout, is navigating a regulatory environment that has historically been defined by cost overruns and significant delays. Whether the firm can scale its technology fast enough to meet the urgent energy needs of the AI boom remains the central question for its backers.