AI supply-chain thesis — mapping bottlenecks, focus companies, and supply-chain exposure for investors.
**Bottleneck theme:** Power & Grid / Nuclear Renaissance **Focus:** $OKLO — Oklo Inc. Oklo stock ($OKLO) is the highest-conviction pure-play small modular reactor (SMR) developer in the public market — combining a fast-spectrum reactor design, a build-own-operate utility model, and signed customer LOIs that include data-center hyperscalers and DoE-affiliated sites. Where competitors ($SMR / NuScale) sell reactor kits to utilities, $OKLO sells electricity-as-a-service from reactors it owns, locking in 20-40 year hyperscaler PPAs at structurally lower delivered $/MWh than gas peakers or grid-supplied capacity. The AI-data-center power crunch makes this a 2-3 year time-window story. Hyperscaler campuses ($MSFT, $AMZN, $GOOGL, $META) are signing GW-scale PPAs with $CEG, $VST, $TLN today for existing nuclear; the next wave is purpose-built SMR capacity, and $OKLO is the only US name with NRC engagement plus operational deal flow ahead of 2028 deployment. Pair with $BWXT (HALEU fuel cycle and reactor components) and $SMR (NuScale, the competing kit-vendor model) to triangulate the SMR theme; $UUUU, $CCJ, $UEC for the upstream uranium leg. ## How to play it Three layers of exposure: 1. **The SMR developer** — $OKLO directly. Highest upside on commercial-volume deployment, highest binary risk on NRC licensing, financing, and first-of-a-kind execution. 2. **The competing kit-vendor model** — $SMR (NuScale). Slower revenue ramp but lower execution risk: customer is the utility, not the end user. 3. **The fuel-cycle and component supply chain** — $BWXT (nuclear components and HALEU), $UUUU + $CCJ + $UEC (uranium upstream). Lower beta, but every SMR built sources from this list. ## What we're watching - **2026:** NRC engagement progress on $OKLO's combined license application; Idaho National Laboratory site approval; new hyperscaler LOIs or upgraded LOI-to-PPA conversions. - **2026-2027:** HALEU fuel supply chain stand-up ($BWXT, $CCJ deliveries); $SMR (NuScale) first-customer site selection post-NRC approval. - **2027-2028:** First SMR construction start (regardless of vendor); $OKLO first commercial reactor under construction; firm hyperscaler PPAs replacing LOIs. ## Related pages - [SMR Stocks pillar guide](/blog/smr-stocks) - [AI infrastructure stocks](/blog/ai-infrastructure-stocks) - [Power & Grid basket](/baskets/power-grid) - [Nuclear Renaissance trend](/trends/mtr_01KKMKE8DG1PX5PFGQQHMGG37N-~nuclear-renaissance)
Browse all AI supply-chain theses · Macro trends · Industries · Product categories · Baskets