Oklo

At Oklo, our isotope work is personal. Some members of our team have spent decades advancing the technology that shows up in critical moments, from disease diagnosis and cancer care to space exploration. That dedication shows up in how Oklo is built, and shapes how we think about deployment, bringing power, fuel, and isotopes together into a single platform designed to deliver more from nuclear technology. Watch here: youtube.com/watch?v=EXAFYd…

Carla is Oklo’s Technical Advisor, with 30 years of experience building and operating nuclear infrastructure. Today, she's helping rebuild America's domestic supply of isotopes, starting with Oklo's Groves Isotope Test Reactor, a project that will expand domestic isotope production while demonstrating a faster, more scalable approach to advanced nuclear deployment. Hear, in her own words, why this work is so meaningful. youtu.be/AHgYSrBXjoM

Oklo’s momentum is changing the paradigm of how we build advanced nuclear in the United States. Our Groves isotope test reactor is the only reactor built on privately owned land using commercially sourced fuel, equipment, and systems to receive Documented Safety Analysis approval under the @ENERGY Reactor Pilot Program. Oklo CEO Jacob DeWitte spoke with @LizClaman on @FoxBusiness about how this project is establishing a new blueprint for how nuclear can scale in America: foxbusiness.com/video/64003803…

We were in southern Ohio with @Centrus_Energy and local stakeholders, marking a major step forward for Oklo’s plans for a 1.2 GW Clean Energy Campus powered by our Aurora powerhouses. Fuel availability has been a key bottleneck for advanced nuclear, so locking in domestic HALEU from Pike County is a critical step in Oklo’s vertically-integrated, fuel to power model while creating new private investment and jobs in Ohio. youtube.com/watch?v=vUP2x0…

BIG NEWS: Oklo's Groves isotope test reactor has cleared @ENERGY's final major safety approval. With the Documented Safety Analysis approved, Groves now enters the final phase before startup, including DOE's readiness review, fuel loading, and criticality in July. Less than a year after breaking ground, Groves is demonstrating that advanced reactors can be built on privately owned land with commercially sourced fuel, equipment, and systems. As the first project to reach this milestone under DOE's Reactor Pilot Program, it provides a blueprint for future commercial deployment. Read more: oklo.com/newsroom/news-…

Some capabilities are strategic enough to bring in-house. Today, Oklo announced the acquisition of Creative Engineers, Inc. (CEI), a longtime technical partner with decades of experience in sodium and alkali-metal systems. CEI has supported landmark programs including EBR-II, FFTF, and Fermi 1, and has worked alongside Oklo for years on sodium-related equipment and safety programs. Bringing this expertise in-house strengthens our ability to move faster and execute with greater confidence, while continuing to build the integrated capabilities needed to deploy at scale. oklo.com/newsroom/news-…

We were proud to welcome @ENERGY @SecretaryWright to @INL, where significant progress is underway on our first commercial Aurora powerhouse. Together with the strides we're making toward criticality at our Groves Isotope Test Reactor in Texas, Oklo’s work on full civil nuclear facilities is moving forward on multiple fronts. Construction, fuel, licensing, and engineering are advancing in parallel, compressing timelines and redefining the pace of advanced nuclear deployment. We're grateful for Secretary Wright's leadership and the continued partnership of DOE and INL as we work together to turn advanced nuclear from ambition into deployment.

For decades, the U.S. has stored surplus plutonium at significant cost to taxpayers. Oklo’s fast reactors use that material as fuel, generating clean, reliable electricity while consuming it through fission. As the nuclear supply chain scales, plutonium will serve as a bridge fuel, turning legacy material into a national asset that strengthens U.S. leadership in advanced nuclear technology. Watch → youtube.com/watch?v=kTfyoT…

As Oklo CEO Jake DeWitte told @MattMiller1973 on @Bloomberg News, Oklo is building the ‘full stack’ for advanced nuclear. By investing in the full reactor lifecycle from supply chains to construction to operation, we’re learning how to make advanced nuclear deployment faster, more repeatable, and more scalable. Watch: bloomberg.com/news/videos/20…

At our Groves site in Lockhart, Texas, Oklo reached substantial completion of our isotope test reactor in just 229 days and is working toward criticality this July, making it one of the fastest-built reactors since the Manhattan Project. Once operational, Groves will support the production of critical isotopes used across medicine, industry, research, and other essential applications. Go inside Groves with @cbsaustin: youtube.com/watch?v=7qixaf…

Oklo Stock Rises on Centrus Pact. Has It Solved the Nuclear Fuel Problem? trib.al/8qGFQyQ

Fuel availability remains one of the biggest constraints facing advanced nuclear. Today, Oklo and @Centrus_Energy signed a Letter of Intent for the supply of domestically sourced HALEU to support Oklo’s planned Aurora powerhouse deployment and 1.2 GW Clean Energy Campus in southern Ohio. The agreement would provide enough HALEU to support multiple years of reactor cores, covering up to five Aurora powerhouses. The agreement helps connect fuel supply, power generation, customer demand, and project execution in one region. Fuel. Power. Demand. Execution. That’s how advanced nuclear gets built. More: oklo.com/newsroom/news-…

Today, Oklo and @standardnuclear announced a strategic alliance to explore commercial collaboration on nuclear fuel recycling and advanced fuel manufacturing. Together, Oklo and Standard Nuclear will explore how materials recovered from Oklo’s planned fuel recycling facility in Oak Ridge, Tennessee can support new fuel for advanced reactors. Oklo and Standard Nuclear also intend to explore the responsible use of U.S. surplus plutonium for advanced reactor fuel, following both companies’ recent selection by the @ENERGY for advanced negotiations under the Surplus Plutonium Utilization Program. Used nuclear fuel and surplus nuclear materials contain significant untapped energy potential. Putting that material back to work can strengthen domestic fuel supply and support advanced nuclear scale-up. oklo.com/newsroom/news-…

Oklo’s Dr. Christina Leggett joined @TheNatlInterest’s Three Questions podcast to discuss how recovering material from used nuclear fuel can reduce the volume of nuclear waste requiring permanent disposal, and support power the U.S. for 150 years.  Listen: nationalinterest.org/blog/energy-wo…

Major milestone for Oklo’s Aurora powerhouse @INL: @ENERGY just approved our Preliminary Documented Safety Analysis (PDSA), making Aurora-INL the largest electric-output reactor design publicly announced to receive PDSA approval under DOE's Reactor Pilot Program to date. The approval advances Aurora-INL’s preliminary safety basis and creates a framework that future Aurora deployments can build on to make each successive project easier to replicate. For Oklo, Aurora-INL is more than our first powerhouse. It's the foundation for repeatable deployment. More -> oklo.com/newsroom/news-…

Oklo Clears Regulatory Hurdle for First Commercial Nuclear Reactor. The Stock Rises. trib.al/hmgEEXd

Two sites. Two reactors. One integrated nuclear platform. @INL, construction is advancing on Oklo’s first commercial Aurora powerhouse, bringing clean, reliable power closer to reality. Our team and @kiewit have excavated enough material to fill 20 Olympic swimming pools in preparation for the reactor foundation. In Texas, our Groves isotope test reactor is approaching criticality. Groves is helping Oklo develop the experience, supply chains, and capabilities needed to make advanced nuclear deployment faster and more repeatable. This is what deployment looks like. Watch the latest progress. youtube.com/watch?v=k8ggXy…