u/C130J_Darkstar

WSJ’s piece is broadly bullish for the OKLO thesis because it portrays Oklo as one of the companies actually moving from advanced-reactor development into construction. The article centers on Oklo’s Idaho National Laboratory project and says success there is a crucial step toward Oklo’s first major commercial project supplying power to Meta’s data centers. Oklo ultimately plans to build more than a dozen reactors at an Ohio campus with up to 1.2 GW of capacity.

The bigger story is that the U.S. nuclear industry has entered “build mode.” AI and data-center electricity demand is bringing enormous amounts of private capital and major technology companies into nuclear. Venture funding for fission companies rose from $103 million in 2020 to $2.9 billion in 2025, while Oklo says it has raised about $3.2 billion through stock sales since going public.

Meta is particularly important for Oklo. Meta is pursuing both Oklo and TerraPower for nuclear power, while Google is working with Kairos and Amazon with X-energy. Meta’s former clean-tech chief said the company’s involvement is intended to help advanced nuclear developers reach cost competitiveness sooner. This validates the idea that hyperscalers are willing to help create the market for dedicated nuclear power rather than simply waiting for utilities to build it.

The article is also very clear about the risks. No company outside China or Russia has yet completed a commercial SMR, U.S. nuclear construction has historically suffered from massive cost overruns and delays, and there are roughly 22 active U.S. reactor projects competing for capital, customers and talent. One early Oklo investor believes only a single-digit number of advanced-reactor companies will ultimately survive.

For Oklo specifically, the most important issue is execution. TerraPower’s CEO points out that even its smaller reactor required roughly 1,000 engineers to obtain a construction license, emphasizing that SMRs aren’t automatically easy to design or build. Oklo therefore has to prove that Aurora can actually be constructed, licensed, fueled and operated economically before investors can confidently extrapolate the enormous future pipeline.

The valuation section is the main caution for OKLO shareholders. Oklo’s market cap peaked above $30 billion and was around $8.2 billion when the article was written, despite the company having no profits and only beginning to build power-generation assets. Guggenheim estimates Oklo could have 1.1 GW of assets by 2032, but expects free cash flow to remain further out as Oklo continues investing in new assets.

Overall, I’d consider this a very positive article for the long-term OKLO story. WSJ is essentially validating that Oklo is one of the serious contenders in the race to commercialize advanced nuclear, with a real construction project, major hyperscaler demand, enormous access to capital and strong political support. But it also reinforces that the next major re-rating probably depends on physical execution at Idaho. If Oklo successfully demonstrates Aurora, the argument shifts from “this company could eventually build 18+ GW” to “this company has demonstrated that it can actually build and operate its reactor technology.” That distinction is enormous for OKLO.

After letting it get seriously overgrown, Eiden finally broke out the razor following the recent Groves milestone.

A new article highlights the broader significance of Oklo’s Groves Isotope Test Reactor achieving criticality. The U.S. currently relies heavily on foreign reactors for critical medical isotopes used in tens of thousands of diagnostic procedures every day. Groves is designed to demonstrate the technology and operating model for domestic isotope production, potentially giving Oklo a path toward supplying critical isotopes for healthcare while reducing U.S. dependence on aging overseas facilities. Importantly, Groves reached criticality in less than a year from groundbreaking, demonstrating a deployment timeline that could have implications far beyond the isotope business and for Oklo’s future reactor fleet.

Based on today's print, I believe a fair PT is now $90 and OKLO is a strong speculative BUY.

The framework I've been using for OKLO had two major events take place. First, criticality. Second, revenue. The current market reactions as of writing this (9.3% intraday to $46.12) is an underreaction. The criticality achievenement retires the single largest class of bear argument (that Oklo had never built or operated anything), while the balance sheet ($3bn after H1 ATM activity) now fully funds the raised spending plan into the 2028 Aurora-INL startup window.

The quarter itself: revenue of $1.21M against roughly $0.1M expected (the first revenue in company history, which we attribute primarily to third-party engineering and manufacturing work at the newly acquired ARMEC and Creative Engineers businesses; management guided first isotope revenue to early 2027 from the Idaho Radiochemistry Lab); Q2 net loss of $48.5M and adjusted EPS of $(0.28) versus $(0.16) expected, with the miss driven by first-of-a-kind Aurora-INL costs that were expensed rather than capitalized and by deliberately accelerated project spending; and H1 operating cash use of $65.5M with capex of $126.9M. Management raised FY26 spending guidance (operating cash use to $120-150M from $80-100M; PP&E to $400-500M from $350-450M), which we read as a funded pull-forward for delivery assurance, not scope creep: long-lead procurement, grid interconnection work, and an opportunistic fuel purchase, all in service of the unchanged 2028 first-power target.

Major Thesis Updates:

1. The dominant skeptic argument for two years was that Oklo had never sited, built, licensed, commissioned, or operated a reactor. As of this week it has done all five, in 11 months, with its own operators, on private land, under DOE authorization. Every future asset (Aurora-INL, Ohio, fuel facilities, Groves 2) now starts from a proven playbook with a trained organization. I raise my Aurora-INL first-power probability to 68% from 62% on this basis.

2. Management's framing (one platform across power, fuel, and isotopes rather than three businesses) showed up concretely this quarter: first revenue from the acquired manufacturing/engineering capabilities, criticality in isotopes, A3F fuel fabrication equipment in production for 2027 installation, and the Centrus LOI creating a domestic HALEU pathway sized for up to five Aurora powerhouses with deliveries from 2029. Vertical integration is also a financing strategy: management explicitly outlined structures where third-party capital funds a greater share of powerhouse deployment while Oklo retains fuel, operations, and isotope economics.

3. Three complementary pathways now have concrete milestones: EBR-II recovered material for the first core; DOE surplus-plutonium negotiations (a ~20-ton tranche across recipients; blended at 10-13% content, management sizes the opportunity at up to ~2 GW of support) validated by December's Los Alamos critical-assembly campaign; and the Centrus commercial pathway with potential customer-funded prepayments for the Ohio campus. Recycling remains the terminal advantage. I raise the recycling-at-scale probability to 45% from 40%.

4. Kiewit MOU for EPC planning on the 1.2 GW Meta campus, PJM interconnection applications advancing, Centrus HALEU production in the same region, and received customer payments (Meta, Equinix) all point to the same corridor. I raise Meta Ohio Phase 1 probability to 55% from 50%.

5. Groves is operating; R&D quantities are expected within ~12 months; first isotope revenue is guided to early 2027 from the NRC-licensed Idaho lab (a correction to our prior 2026 assumption, on the record); commercial offtake discussions are ongoing; a dedicated BU leader (Ray Wang) is in seat; and the next isotope facility is already in planning. The milestone probability rises to 62% from 50% (criticality done; scaled commercial sales remain the handicapped half).

6. The DOE Genesis Mission selected the INL-led Prometheus project (Oklo participating) for a $60M phase-two award; the Nuclear Lifecycle Innovation Campus initiative down-selected five host states, all of which Oklo has engaged; and the NVIDIA/Los Alamos collaboration is applying AI directly to fuel qualification and reactor design workflows, which management credits with compressing weeks-to-months design tasks into hours.

Guidance:

FY26 operating cash use now $120-150M (from $80-100M); PP&E now $400-500M (from $350-450M). Management characterizes the increase as bringing forward critical-path work (procurement, interconnection, fuel) to protect the 2028 Aurora-INL startup, funded from the $3.0B balance sheet. I accept that characterization while noting it for the record: this is the second consecutive year of upward spending revisions, and the pattern bears watching even when each individual revision is defensible.

Key Risk Factors

1. NRC COL issuance - Groves was DOE-authorized; the commercial fleet needs the NRC. The COL remains the dominant binary, and nothing this quarter changes its probability in either direction.
2. Spending escalation pattern (Severity: Medium-High, elevated this quarter) - Two consecutive upward revisions to burn and capex guidance. Each is individually defensible (pull-forward, expensing geography, opportunistic fuel); the pattern, if it continues into FY27, would begin to pressure the funding math that currently looks comfortable. Watch item for the next two prints.
3. Isotope commercialization timing (Severity: Medium) - First isotope revenue now guided to early 2027 (Idaho lab first, Groves R&D quantities within ~12 months). The 62% milestone probability still handicaps scaled commercial sales, which require offtake contracts that do not yet exist.
4. Dilution (Severity: Medium-High) - $1.9B of ATM issuance in 2026 to date; the shelf remains active. The current count (~174M) came in better than we feared in July, but the full-deployment build still requires roughly $3.5-4B beyond current cash over the decade.
5. HALEU and plutonium allocation timing (Severity: Medium) - The Centrus pathway begins deliveries in 2029 and the plutonium allocation timeline is explicitly outside Oklo's control. The multi-pathway strategy mitigates; it does not eliminate.
6. AI-capex sentiment beta (Severity: Medium) - The stock remains a high-beta expression of AI infrastructure sentiment; the July drawdown on backstop headlines demonstrated the transmission. Contracted hyperscaler power demand is the fundamental offset.

Conclusion:
This is the quarter the Oklo story changed category: from a pre-operational developer with promises to an operating nuclear company with revenue, however small, and a record-setting reactor deployment behind it. The criticality achievement does not de-risk the NRC path, and the spending trajectory deserves the watch item we have placed on it. But the central bear argument of the last two years (they have never built anything) is now unavailable, the balance sheet fully funds the plan through first power, and the milestone probabilities that drive our NAV move up across four of six lines.

At $46.12, the market has repriced perhaps a third of what this quarter demonstrated. The stock trades at ~$0.36B per pipeline gigawatt against a NuScale comp above $1B, with $3.0B of cash representing nearly 40% of the market cap, ahead of the COL decision, the first isotope contracts, and the 2028 first-power window.

IMPORTANT: For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security.

No investment advice. This publication is provided for informational and educational purposes only. Nothing written above constitutes investment, financial, legal, accounting, or tax advice, an offer or solicitation to buy or sell any security, or a recommendation regarding the suitability of any investment for any person. I am not a registered investment adviser or broker-dealer. You should not rely on this material in making any investment decision, and you should consult a qualified financial adviser regarding your individual circumstances before making any investment.

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Oklo co-founder and CEO Jake DeWitte joins 'Mornings with Maria.' to discuss the company's Groves isotope test reactor reaching criticality, America's nuclear renaissance and building an isotope supply chain and more.

Oklo Co-founder and CEO Jake DeWitt joins 'Mornings with Maria' to discuss the significant resurgence of nuclear power in America. DeWitt explains how Oklo's advanced reactor technology is positioned to meet the massive energy demands of the AI boom, the reshoring of American manufacturing, and the future of the domestic isotope supply chain.

Oklo announced that its Groves Isotope Test Reactor has achieved first criticality after achieving a controlled, self-sustaining nuclear chain reaction at low power. The milestone comes less than a year after groundbreaking and follows U.S. Department of Energy (DOE) authorization through the DOE Reactor Pilot Program (RPP).

“Reaching criticality in less than a year is an incredible milestone for our team,” said Oklo co-founder and CEO Jacob DeWitte. “Oklo developed Groves from a greenfield site on private land, completed full-scale civil excavation and construction, manufactured or commercially procured all components, including fuel, and developed its operating programs in-house. Taken together, we believe these accomplishments establish a new benchmark for the Reactor Pilot Program and set the stage for the future of advanced nuclear deployment at scale.”

The DOE’s RPP created a pathway that allowed engineering, construction, commissioning, and operational preparation to advance alongside DOE’s safety review and authorization. Groves demonstrates that the domestic nuclear industry can once again move from design through construction, authorization, and startup on timelines that are measured in months rather than years when developers, suppliers, and regulators work together on an integrated deployment approach.

"Thanks to President Trump's precedent-setting directive to create the Reactor Pilot Program, Oklo's Groves Isotope Test Reactor is part of the revival of America's nuclear energy industry. We applaud the work of the Oklo, DOE, and Idaho National Laboratory staff who helped achieve this milestone," said Assistant Secretary for Nuclear Energy Ted Garrish.

Groves is part of Oklo Isotopes’ broader effort to build domestic isotope production capabilities for healthcare, industry, research, space, and national security applications. The project has generated practical experience in project engineering, construction, procurement, reactor operations, startup procedures, safety readiness, training, qualification work, and deployment execution that can inform future isotope production facilities.

The Groves project also established engineering practices, operating procedures, training programs, commissioning experience, and organizational capabilities that will reduce uncertainty and execution risk across every Oklo facility, including the company’s future isotope, powerhouse, and fuel cycle deployments.

“Texas is leading America’s nuclear renaissance by advancing the technologies that will power innovation and strengthen our nation's future,” said Governor Abbott. “From expanding our nuclear workforce to rebuilding critical domestic supply chains, Texas is creating the foundation for the next generation of advanced nuclear development. Congratulations to Oklo on reaching this important milestone, which will help expand isotope production for critical medical therapies and reinforce Texas' leadership in nuclear innovation.”

“The United States wants to QUADRUPLE its nuclear power capacity by 2050! But can it actually happen? The US Government has a bold new plan that can shape the future of Nuclear energy but the deadlines they've set are nearly impossible to meet so do they really know what they're doing or how they're going to do it? Join Dr. Kyle Hill as he gives you an inside look at the Idaho National Laboratory, one of the most important Nuclear labs in the country.”

Interesting opinion piece highlighting the strongest policy environment for advanced nuclear in decades. The article covers efforts to accelerate reactor deployment, expand domestic HALEU production, streamline regulation, and meet rapidly growing electricity demand from AI and industry.

Weekly discussion hub for $OKLO news, DD, questions, price action, catalysts, and broader nuclear energy sector discussion.

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The president was joined by Energy Secretary Chris Wright, Interior Secretary Doug Burgum, nuclear energy executives (CEOs of Valar, Deployable Energy, Aalo and Antares) and other administration officials.

President is expected to host CEOs from leading advanced nuclear companies at the White House to mark a major milestone in the administration’s push to accelerate next-generation reactors. The event follows the recent achievement of multiple U.S. microreactors reaching first criticality under the Reactor Pilot Program, highlighting progress toward commercial deployment. It also reinforces the administration’s broader pro-nuclear agenda, including recent executive actions, AI-focused nuclear initiatives, and efforts to streamline licensing and deployment. While the meeting is symbolic, it signals continued high-level White House support for advanced nuclear and companies developing next-generation reactors.

“Jacob DeWitte, Chief Executive Officer of Oklo, said AI is accelerating reactor design, boosting engineering productivity and helping advance nuclear deployment to meet rising global energy demand.”

“Groves is Oklo’s isotope test reactor in Texas, built in just over 10 months as a blueprint for how new nuclear reactors can be developed faster on private land using fuel and equipment from commercial suppliers.

In this video, we take you inside of Groves just weeks before first criticality, to see where Oklo’s operators and engineers work and get a look inside the reactor space itself.”

The U.S. Department of Energy (DOE) startup authorization allows Oklo to load nuclear fuel, conduct startup testing, and proceed toward first criticality.
In just over 10 months, Oklo progressed from groundbreaking to receiving DOE startup authorization for its first reactor at the Groves site.

During that period, Oklo built the reactor facility, established the operating organization, qualified personnel, implemented nuclear programs and procedures, procured fuel and major equipment from commercial suppliers, and completed the DOE authorization process.

The Groves low-power test reactor will demonstrate reactor operations that support Oklo’s plans for commercial-scale domestic isotope production.
Groves is a commercial-scale facility, meaning Oklo can repeat the experience with demonstrated experience in siting, building, commissioning, and operating its commercial reactors in the future with confidence in how long it takes and how much it costs to build its isotope production reactors.

LOCKHART, Texas--(BUSINESS WIRE)-- Oklo Inc. (NYSE: OKLO) (“Oklo”), an advanced nuclear technology company, today announced it received startup authorization for its Groves Isotope Test Reactor. This authorization, granted under the U.S. Department of Energy (DOE) Reactor Pilot Program, completes DOE’s authorization process and clears the way for fuel loading, startup testing, and reactor operations. Groves is a low-power test reactor designed to demonstrate reactor design, build, and operations, and to establish operating experience needed to support future isotope production facilities. The project advances Oklo’s plans to establish domestic production of critical isotopes for potential use in cancer care, manufacturing, scientific research, space exploration, and national security.

Groves, a privately financed facility, demonstrates nearly every element of a commercially oriented deployment model that Oklo can repeat and scale across future projects. The facility was built on private land, including full-scale civil excavation and construction, and assembled with all full-scale systems, components, and fuel either sourced commercially or manufactured by Oklo.

"This facility marks the fastest time that we are aware of to go from greenfield to substantial completion for a full-scale, privately funded and sited reactor in history,” said Oklo co-founder and CEO Jacob DeWitte. “By building on a greenfield site on private land, performing full-scale civil excavation and construction, and procuring fuel and all major components commercially, we demonstrated that the advanced nuclear industry can move at a pace that many did not believe possible. And this experience is fully translatable to future commercial deployments.”

“The U.S. Department of Energy is excited to see another Reactor Pilot Program participant receive authorization,” said Principal Deputy Assistant Secretary for Nuclear Energy Mike Goff. “With the right enabling environment, Oklo has been able to accelerate their progress and is now ready to take the next step with their technology.”

The startup authorization follows a rigorous readiness review, through which DOE confirmed that Oklo has achieved the engineering, organizational, and operational readiness needed to safely receive fuel and begin reactor operations. A readiness review is a critical final step in DOE’s startup authorization process: a multidisciplinary DOE team evaluates whether facility procedures and personnel training are adequate; the facility and equipment conform to the approved design, safety equipment functions properly; and required safety management programs have been implemented. Oklo fully developed these safety management programs in-house rather than relying on an established or pre-existing operating framework within an established facility such as a national laboratory.

"Executing on Groves has meant much more than just a construction project; it has been a valuable part of building and exercising key operational muscle across the Oklo enterprise,” said Oklo co-founder and COO Caroline DeWitte. “Startup of a private facility means honing and implementing operating procedures, training programs, security programs, environment, health and safety programs, quality assurance programs and procedures, and much more. Oklo's centers of excellence on all of these operational aspects now have this experience to bring to all our projects currently in progress and to build on for the future.”

Future Oklo projects will build on the established systems, qualified suppliers, and approved operating programs established through Groves. By establishing a repeatable approach to engineering, construction, commissioning, operations, and regulatory authorization, Groves helps reduce execution risk and accelerate future deployments across all of Oklo’s business units.

The Reactor Pilot Program created a rigorous pathway that enabled construction and organizational readiness activities to proceed while DOE conducted its reviews. Groves demonstrates how that approach can support advanced reactor deployment while maintaining a rigorous focus on safety.

(IDAHO FALLS, Idaho) – The U.S. Department of Energy (DOE) has selected the Prometheus project to receive a Phase II award of $60 million over three years (subject to appropriations). Prometheus will leverage artificial intelligence (AI) to design, license, manufacture, construct, and operate nuclear reactors with human-in-the-loop workflows; integrate AI into nuclear fuel fabrication; and use AI for nuclear legacy document management. The team has raised more than $200 million in industry cost share and $30 million in industry capital to execute the project and help deliver nuclear energy faster, safer and cheaper.

Selections were announced at today’s Genesis Mission Summit in Washington, D.C., where leaders from national laboratories, industry, Congress, and executive branch departments and agencies convened to advance collaborative strategies for deploying AI-enabled scientific infrastructure.

“America’s nuclear future depends on our ability to move with greater urgency and drive down costs, while maintaining the uncompromising commitment to safety and technical rigor that defines our industry,” Idaho National Laboratory Director John Wagner said. “Prometheus brings together nuclear science and artificial intelligence to help us do exactly that.”

Prometheus is a massive 32‑partner collaborative effort between Idaho National Laboratory, Oak Ridge National Laboratory, Argonne National Laboratory, Sandia National Laboratories, and academia, along with more than 20 industry partners including X‑energy, TerraPower, and Oklo. Building on nine months of participation as a Genesis Mission kickstart seed team, Prometheus is now empowered to respond to the nation’s increasing demand for resilient, low-cost power. The initiative will address nuclear energy’s most pressing challenges: development timelines and costs.

“Oak Ridge brings deep expertise and capabilities in advanced manufacturing, high-performance computing, and nuclear energy science and technologies, which are essential to developing AI-enabled nuclear systems,” said Joe Hoagland, Oak Ridge’s associate laboratory director for the Fusion and Fission Energy and Science directorate. “Prometheus will allow us to combine these strengths with our experience in nuclear licensing and operations to create a unified development pipeline that lowers barriers and enables faster innovation across the nuclear sector.”

“Argonne’s leadership in AI, digital twins and computational science positions us to advance the core technologies that make Prometheus possible,” said Kirsten Laurin-Kovitz, Argonne’s associate laboratory director for Nuclear Technologies and National Security. “This collaboration demonstrates how national laboratories can combine distinct capabilities to create a transformative platform that reshapes what is achievable for U.S. nuclear energy.”

“Sandia National Laboratories plays a key role in Prometheus through its nuclear energy safety and security test beds, contributing essential national security expertise to a project designed to accelerate the deployment of safe, affordable nuclear energy,” said Toby Townsend, Sandia’s associate laboratories director for Deterrence, Science and Energy. “At a national scale, Prometheus will help us meet surging electricity demand while supporting the nation’s strategic technological leadership.”

In March, DOE released the Genesis Mission request for applications, inviting teams to apply for smaller scale Phase I awards and larger scale Phase II awards. The request to accelerate scientific discovery research and development workflows using novel AI models and frameworks aimed to identify promising pathways toward transformative scientific capabilities while establishing a foundation for investment and scale. The Prometheus project is the first Phase II award announced under the Genesis Mission.

INL also received Phase I funding to develop an AI-driven framework for critical mineral discovery and recovery from unconventional sources. The GeoFinder AI project includes collaborators from Boise State, Mississippi State and Idaho State universities.

Bloomberg reports that Oklo and X-Energy are joining a Trump administration initiative aimed at accelerating advanced nuclear reactor deployment to support the rapidly growing electricity demands of AI data centers.

The $200 million initiative also includes Microsoft and Nvidia, and is designed to speed the development of new power generation needed for AI infrastructure. An official announcement could come as soon as Wednesday during a U.S. Department of Energy AI energy summit.

As part of the program, several DOE national laboratories and institutions—including the University of Texas at Austin—are expected to share $60 million over three years to support research and development efforts.

The initiative reflects growing concern that the rapid buildout of AI data centers is straining the U.S. electric grid and contributing to higher electricity prices. Major technology companies, including Nvidia and OpenAI, have identified energy availability as one of the biggest constraints on scaling AI in the United States and maintaining competitiveness with China.

For Oklo, the news reinforces the company’s positioning as one of the advanced reactor developers expected to play a role in powering next-generation AI infrastructure. The administration’s continued focus on streamlining nuclear deployment and supporting domestic energy production could provide additional tailwinds for companies working to bring advanced reactors online.

POWER Magazine argues that the U.S. may need another executive order focused on accelerating nuclear deployment and addressing remaining barriers facing the industry.

The article highlights that recent executive actions have attempted to address issues including nuclear regulation, reactor licensing, fuel availability, and the development of advanced reactors. However, it argues that additional action may be needed to ensure these policies translate into actual construction and operation of new nuclear facilities.

The article points to challenges including regulatory delays, supply chain constraints, workforce limitations, and the need for stronger coordination across government agencies and the private sector.

A potential fifth executive order could further streamline processes, improve coordination, and help move the U.S. from establishing nuclear policy goals toward achieving measurable reactor deployment.

The central argument is that the U.S. has made significant progress in creating a framework for nuclear growth, but additional steps may be necessary to overcome practical implementation challenges.