From SpaceX to Founders Fund to Solving America's Nuclear Fuel Problem

Scott Nolan explains why the US has zero uranium enrichment capacity and why General Matter is racing to fix it before advanced reactors stall.

• The US was the world’s #1 uranium enricher in the 1980s and now has zero domestic enrichment capacity, creating a critical supply bottleneck.
• General Matter’s phase-one target is HALEU (19.75% enriched uranium) for advanced reactors; phase two is LEU (3-5%) for the 94 reactors already on the US grid, a $2.5B market.
• For advanced reactors, HALEU fuel can exceed 50% of total energy production cost, making enrichment cost the dominant business variable.
• North Star metric mirrors SpaceX’s cost-per-kg-to-orbit: dollars per kg-SWU (separative work unit), the industry standard for enrichment output.
• Founders Fund’s Peter Thiel joined General Matter’s board — one of very few boards he sits on — after stress-testing the thesis in 2023, before the AI data-center energy boom made the need obvious.
• AI data center demand is the catalyst that made large latent nuclear demand legible to the market within the last 24 months.
• Nolan’s investing rule: avoid ideas you love as an investor — team gaps kill idea-driven bets 90% of the time; passion matters for founders, not backers.
• General Matter is headquartered in Southern California to recruit aerospace/hardware engineers; nuclear engineers are a single-digit percentage of the team since the process involves no nuclear reactions.

2026-04-14 · Watch on YouTube