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Oklo

APublic (NYSE: OKLO)Founded 2013πŸ‡ΊπŸ‡ΈSanta Clara, California
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CEO

Jacob DeWitte

Overview

Oklo is developing fast-fission power plants under its Aurora product line while building a vertically integrated nuclear business around power sales, fuel recycling, and radioisotopes. Aurora units are designed to produce 15-75 MWe and run on fresh, recycled, or down-blended fuel, targeting customers such as data centers, industrial sites, military facilities, utilities, and remote communities. Through Atomic Alchemy and its fuel-cycle programs, Oklo is also building U.S. isotope supply and recycled-fuel infrastructure alongside its reactor deployment strategy.

Main Products

Aurora Powerhouse

Aurora Powerhouse

In Development

Oklo's fast-fission powerhouse product line is designed for build-own-operate deployment, targeting customers that want firm clean power in a smaller footprint than traditional large reactors.

Oklo is advancing Aurora-INL under DOE's Reactor Pilot Program with construction underway; the NRC approved its Principal Design Criteria topical report in May 2026, and the company targets first deployment in late 2027-2028 with subsequent NRC licensing for commercial operations.

Electrical Output15-75 MWe
Fuel StrategyFresh, recycled, or down-blended fuel
Commercial Traction12 GW Switch master agreement
Target First UnitLate 2027-2028 (Aurora-INL)
Fuel Recycling

Fuel Recycling

In Development

Oklo is developing an advanced fuel center to recycle used nuclear fuel and fabricate metal fuel for Aurora and other fast-reactor applications.

The first phase is a Tennessee fuel recycling facility; Oklo has completed a licensing project plan with the NRC and is in pre-application engagement, with metal fuel production targeted for the early 2030s.

Investment RoadmapUp to $1.68B
Target Fuel OutputMetal fuel by early 2030s
Jobs800+ planned
Regulatory StatusNRC pre-application engagement

Atomic Alchemy Isotope Platform

Early Commercialization

Oklo's isotope business combines the Idaho Radiochemistry Laboratory, a planned pilot reactor in Texas, and a future multi-reactor foundry to supply critical medical, industrial, research, defense, and space isotopes.

A March 2026 NRC materials license enables initial commercial sales from Idaho, while Oklo advances its Groves isotope pilot reactor and longer-term VIPR foundry plans.

NRC LicenseGranted March 2026
Initial SalesIdaho Radiochemistry Laboratory
Foundry PlanUp to 4 VIPR reactors
VIPR Capacity~15 MWth each

What's Next

Carry Aurora-INL through construction and NRC licensing

With the DOE pilot authorization in hand and the NRC's Principal Design Criteria topical report approved in May 2026, Oklo's near-term focus is completing construction at Idaho National Laboratory and pursuing NRC licensing to support commercial operations.

2026-2027

Deploy the first Aurora powerhouse

Oklo is targeting late 2027-2028 for its first Aurora deployment at Idaho National Laboratory, which would make it one of the first commercial advanced fast-fission plants in the U.S.

Late 2027-2028

Build out the advanced fuel center

The Tennessee recycling facility is intended to become the first phase of Oklo's broader advanced fuel center, with metal fuel production targeted for the early 2030s after regulatory review.

Early 2030s

Operations & Revenue

StatusPre-revenue

Still pre-revenue at the consolidated level (Q1 2026 revenue of $0 and a $33.1M net loss), with no commercial power plants operating yet. Aurora-INL is under construction and cleared a key NRC milestone in May 2026 (Principal Design Criteria topical report approval); Oklo targets first deployment in late 2027-2028 while scaling its power, fuel-cycle, and isotope business lines in parallel.

Pipeline & Contracts

Power Purchase Agreements & Prepayments

Oklo's core business model is to build, own, and operate Aurora powerhouses and sell electricity or heat under long-term agreements. Current commercial traction includes a 12 GW master power agreement with Switch, a prepayment agreement with Meta for a planned 1.2 GW Ohio campus, and additional LOIs with Equinix, Diamondback Energy, and Prometheus.

Initial Isotope Sales

Atomic Alchemy's March 2026 NRC materials license enables initial commercial isotope sales and processing activity from the Idaho Radiochemistry Laboratory.

Fuel-Cycle Infrastructure

Oklo is developing fuel fabrication and recycling capabilities that can secure fuel supply for Aurora deployments and potentially support broader domestic advanced-reactor infrastructure over time.

Key Metrics

Employees

205+

Est. Annual Revenue

Pre-revenue

Cash & Securities

$2.5B (Q1 2026)

Market Cap

~$11.5B (May 2026)

Aurora Output

15-75 MWe

Timeline

2026Meta prepayment agreement

Oklo signs a prepayment agreement with Meta to advance a planned 1.2 GW power campus in Pike County, Ohio.

2026Aurora-INL enters DOE pilot path

Oklo signs a DOE OTA for its first Aurora reactor at INL and receives approval of the Nuclear Safety Design Agreement under the Reactor Pilot Program.

2026First NRC-issued license

The NRC grants Atomic Alchemy a materials license, enabling initial isotope sales from Oklo's Idaho Radiochemistry Laboratory.

2026NVIDIA and Los Alamos fuel collaboration

Oklo, NVIDIA, and Los Alamos National Laboratory announce a collaboration to use AI and high-performance computing to validate plutonium-bearing fuels, supporting Oklo's fast-reactor fuel work and nuclear-powered AI data centers.

2026NRC approves Aurora Principal Design Criteria

The NRC approves Oklo's Principal Design Criteria topical report for the Aurora powerhouse in Idaho on an accelerated schedule (less than half the traditional review timeline), clearing it to be referenced in future license applications.

2026DOE selects Oklo for Surplus Plutonium fuel program

The U.S. Department of Energy selects Oklo on May 26 β€” alongside Exodys Energy, SHINE Technologies, Standard Nuclear, and Flibe Energy β€” for advanced negotiations under the Surplus Plutonium Utilization Program. Oklo will partner with European fast-reactor developer newcleo to convert U.S. surplus plutonium into fuel for the Aurora powerhouse, broadening its fuel-supply pathway alongside HALEU.

2025Atomic Alchemy acquisition

Oklo acquires Atomic Alchemy, expanding into radioisotopes and isotope-production infrastructure.

2025Breaks ground on Aurora-INL

Oklo breaks ground at Idaho National Laboratory for its first Aurora powerhouse and continues targeting commercial operations around 2027-2028.

2025Tennessee fuel center announced

Oklo announces an Oak Ridge advanced fuel center, beginning with a fuel recycling facility backed by up to $1.68 billion of planned investment.

2025PDC topical report accepted

The NRC accepts Oklo's Principal Design Criteria topical report for review under an accelerated timeline.

2024Goes public via SPAC

Oklo completes its business combination with AltC Acquisition Corp. and begins trading on the NYSE as OKLO.

2022NRC application denied

The NRC denies Oklo's first application without prejudice, pushing the company toward a revised licensing strategy.

2020NRC application

Becomes the first advanced fission company to submit a custom combined license application to the NRC.

2019DOE site use permit

Oklo receives a DOE site use permit at Idaho National Laboratory for its first Aurora deployment.

2013Founded

Oklo is founded to develop clean, reliable, and affordable advanced fission energy systems.

Funding

RoundDateAmountInvestorsSource
AltC recapitalization2024$259M net assetsAltC Acquisition Corp.
Follow-on public offering2025$460M grossPublic market investors
ATM equity issuances2025-2026$2.04B grossPublic market investors