Executive Summary
Scott Nolan identifies uranium enrichment as the single bottleneck preventing nuclear energy scaling in the United States. After 12 years investing at Founders Fund in hardware companies like SpaceX, Nolan discovered that every advanced reactor company faced the same constraint: no domestic source of enriched uranium fuel. The US completely abandoned commercial uranium enrichment despite being the world leader through the 1980s. Today, 25% of US enriched uranium imports come from Russia, with a Congressional ban taking full effect January 1, 2028. Advanced reactors require HALEU (High-Assay Low-Enriched Uranium) at 20% enrichment, which only Russia produces commercially. Meanwhile, AI data centers are driving unprecedented baseload power demand that intermittent renewables cannot satisfy. Nolan's analysis reveals enrichment represents up to 50% of advanced reactor fuel costs, making it the highest-leverage intervention point. His company General Matter targets the small but critical HALEU market first, then scales to the $2.5 billion US LEU market. The convergence of Russian supply elimination, advanced reactor deployment, and data center power hunger creates a narrow window for domestic enrichment capacity. This represents a classic Founders Fund thesis: important problem nobody is solving, with clear technical path and massive market expansion potential.
Key Insights
what Scott Nolan said“The United States was the world leader in enrichment through the 1980s and then stopped entirely. Today roughly a quarter of US enriched uranium comes from Russia, a ban on those imports takes full effect in 2028.”
what Scott Nolan said“All of them said the exact same thing. We're going to make nuclear affordable. We're going to make it scalable... Yet the one thing that's the hardest is not licensing... They told us it's actually we cannot get the fuel. The fuel comes from Russia. Only Russia makes it.”
what Scott Nolan said“Some advanced reactors, the cost of the fuel, the HALU fuel that goes into it enriched further to 19.75 percent... That fuel can be more than half of their energy production cost.”
This is a preview. Log in to see the full analysis including investment opportunities, risks, catalysts, and detailed insights.