Website: [aalo.com](https://www.aalo.com/) ### Introduction Aalo Atomics, founded in 2023, is a pioneering company in the nuclear energy sector focused on developing advanced, modular nuclear reactors to provide clean, affordable energy. Based in Austin, Texas, the company aims to revolutionize the nuclear industry by making nuclear power cost-competitive at approximately 3 cents per kWh, thereby enabling widespread adoption for clean energy needs. While specific employee count data is not publicly available, Aalo Atomics has garnered significant attention for its innovative approach to nuclear fission technology. The company is privately held, with no public ticker symbol, and operates with a mission to power humanity for generations with abundant and dependable clean energy, as stated on their official website [aalo.com](https://www.aalo.com/). Aalo Atomics is particularly focused on addressing the energy demands of high-intensity applications like AI data centers, positioning itself at the intersection of energy and compute infrastructure. Their approach emphasizes modularity and rapid deployment, which they believe will drive down costs and accelerate the adoption of nuclear power in modern energy ecosystems. With strong backing from investors and strategic partnerships, Aalo Atomics is emerging as a key player in the second atomic age. ### Key Products and Technology Aalo Atomics is developing a series of modular nuclear reactors designed for scalability and cost efficiency. Below are details of their major products and technologies based on the latest available information: - **Aalo-X (Experimental Reactor, Sodium-Cooled Microreactor)** - **Technical Specifications**: 50 MW power output, designed as a demonstrator for larger commercial units. - **Fuel Type**: Enriched uranium, with a recent agreement to procure fuel from Urenco as announced in posts on X by [@MattLoszak](https://x.com/MattLoszak). - **Key Differentiators**: Utilizes liquid sodium cooling and metal-hydride fuel, eliminating the need for high-pressure containment systems, which enhances safety and reduces costs. The design is described as "extra-modular," allowing factory-built components for rapid assembly. - **Development Stage**: Under construction, with test modules shipped to Idaho National Laboratory (INL) for criticality testing by July 2026, as reported by [Interesting Engineering](https://interestingengineering.com/energy/aalo-atomics-ships-first-reactor-modules). - **Target Customers**: Primarily AI data centers and other high-demand energy users requiring dense, reliable power. - **Aalo-1 and Aalo-2 (Commercial Modular Reactors)** - **Technical Specifications**: Planned capacities of 10 MWe and 100 MWe respectively, designed to be road-transportable for fleet deployment. - **Fuel Type**: Likely enriched uranium, consistent with Aalo-X. - **Key Differentiators**: Focus on scalability through fleet deployment to achieve hundreds or thousands of MW, balancing modularity with significant power output. - **Development Stage**: Conceptual/design phase, with no specific timeline for deployment announced yet. - **Target Customers**: Broad range including utilities, industrial applications, and data centers, as mentioned in posts on X by [@MattLoszak](https://x.com/MattLoszak). ### Regulatory and Licensing Status Aalo Atomics is in the early stages of regulatory engagement with the U.S. Nuclear Regulatory Commission (NRC) and the Department of Energy (DOE). The company has been selected by the DOE to test its experimental reactor, Aalo-X, at a proposed site at Idaho National Laboratory (INL), with a target criticality date of July 4, 2026, as noted in announcements on X by [@MattLoszak](https://x.com/MattLoszak) and confirmed by [World Nuclear News](https://www.world-nuclear-news.org/articles/aalo-atomics-secures-funding-to-build-its-first-reactor). While specific details on their NRC application status (e.g., pre-application or design certification) are not publicly disclosed in the available data, their selection by the DOE indicates progress toward regulatory milestones. Key upcoming milestones include achieving criticality for Aalo-X by mid-2026, which will serve as a critical proof of concept for their modular reactor design. The estimated timeline to first commercial deployment remains uncertain beyond the Aalo-X demonstrator, likely post-2026, pending successful testing and regulatory approvals. The company’s rapid timeline suggests an aggressive approach to navigating regulatory hurdles, supported by government interest in advanced nuclear technologies [DOE.gov](https://www.energy.gov). ### Team and Leadership Aalo Atomics’ leadership team is driving the company’s vision of affordable nuclear energy. Key executives include: - **Matt Loszak, CEO and Co-Founder**: A visionary leader in the nuclear startup space, Loszak has been instrumental in securing funding and partnerships for Aalo Atomics. He frequently shares updates on the company’s progress via [@MattLoszak](https://x.com/MattLoszak). - Other executive details, such as CTO or additional founders, are not widely available in public sources at this time. The company’s LinkedIn profile [Aalo Atomics LinkedIn](https://www.linkedin.com/company/aalo-atomics) highlights a focus on innovation but lacks specific bios beyond general team information. ### Funding and Financial Position Aalo Atomics has raised significant capital to support its ambitious goals. The company has secured a total of $133 million over three funding rounds from 14 investors, with the most recent being a $100 million Series B round announced on August 20, 2025, led by Valor Equity Partners, as reported by [BusinessWire](https://www.businesswire.com/news/home/20250820559252/en/Aalo-Atomics-Secures-$100-Million-in-Series-B-Funding-to-Build-Modular-Nuclear-Plants-Purpose-Built-for-Powering-AI-Data-Centers). This latest round brings their total funding to over $136 million, according to [World Nuclear News](https://www.world-nuclear-news.org/articles/aalo-atomics-secures-funding-to-build-its-first-reactor). As a private company, Aalo Atomics does not disclose market cap or stock performance data. Key institutional investors include Valor Equity Partners, and the company’s focus on AI data centers suggests potential strategic backers in the tech sector, though specifics are not confirmed. Aalo Atomics remains pre-revenue, with no commercial contracts or operational plants announced yet, focusing instead on the development and testing of Aalo-X. ### Recent News and Developments | Date | Event | Details | |---------------|------------------------------------|---------------------------------------------------------------------------------------------------| | Dec 21, 2025 | First Reactor Modules Shipped | Aalo Atomics shipped five test modules for Aalo-X to INL for criticality testing, targeting July 2026 [Interesting Engineering](https://interestingengineering.com/energy/aalo-atomics-ships-first-reactor-modules). | | Sep 10, 2025 | Nuclear Fuel Purchase | Secured enriched uranium from Urenco for Aalo-X, a key step toward criticality [X post by [@MattLosza](https://x.com/MattLosza)k](https://x.com/MattLoszak). | | Aug 28, 2025 | Groundbreaking for Aalo-X | Officially broke ground on Aalo-X construction at INL site [X post by [@MattLosza](https://x.com/MattLosza)k](https://x.com/MattLoszak). | | Aug 20, 2025 | Series B Funding Announcement | Raised $100 million in Series B funding led by Valor Equity Partners to build Aalo-X [BusinessWire](https://www.businesswire.com/news/home/20250820559252/en). | | Jul 11, 2025 | Land Secured at INL | Secured land at Idaho National Laboratory for Aalo-X construction and testing [X post by [@MattLosza](https://x.com/MattLosza)k](https://x.com/MattLoszak). | | Jun 7, 2025 | DOE Recognition | Recognized by DOE for developing sodium-cooled microreactors for data centers [X post by [@GovNuclea](https://x.com/GovNuclea)r](https://x.com/GovNuclear). | ### Partnerships and Collaborations - **Idaho National Laboratory (INL)**: Aalo Atomics has secured a site at INL for constructing and testing Aalo-X, a critical partnership for regulatory and technical validation supported by the DOE [DOE.gov](https://www.energy.gov). - **Urenco**: Agreement to supply enriched uranium for Aalo-X, ensuring fuel availability for the demonstrator reactor, as announced in posts on X by [@MattLoszak](https://x.com/MattLoszak). - **Department of Energy (DOE)**: Selected by DOE to test Aalo-X with a target criticality date of July 2026, indicating government support for advanced nuclear technology development [DOE.gov](https://www.energy.gov). These partnerships highlight Aalo Atomics’ strategic alignment with government programs and key nuclear industry players, positioning them for accelerated development and regulatory progress. ### New Hampshire Relevance Aalo Atomics’ technology could have potential relevance for [[New Hampshire]], particularly given the state’s existing nuclear infrastructure and energy needs. New Hampshire hosts [[Seabrook Station]], a 1,244 MW nuclear power plant, and is part of the ISO New England (ISO-NE) grid, which could integrate modular reactors like Aalo-1 or Aalo-2 for additional capacity or grid stability. Aalo’s focus on data center power aligns with the growing tech infrastructure in the Northeast, where NH could host such facilities requiring high-density, reliable energy. However, Aalo’s technology readiness—currently in the testing phase for Aalo-X with commercial deployment likely post-2026—may not align with immediate NH deployment timelines. NH legislative initiatives like HB 710, which explores small modular reactors (SMRs), could support Aalo’s modular designs, though no specific SMR provisions directly mention Aalo Atomics. Potential applications include grid power supplementation, powering data centers, or providing industrial heat for NH’s manufacturing sector. There are no publicly documented connections or expressed interest from Aalo Atomics in NH or the Northeast specifically, so relevance remains speculative based on regional energy trends and policy alignment. ### Competitive Position Aalo Atomics operates in a competitive landscape of advanced nuclear startups, each vying to solve cost and deployment challenges. Compared to **[[Oklo]]**, which focuses on microreactors with a fuel recycling approach and has DOE approvals for facilities at INL [X post by [@okl](https://x.com/okl)o](https://x.com/oklo), Aalo emphasizes extreme modularity and AI data center applications, potentially offering faster scalability. **[[NuScale Power]]**, with its VOYGR SMR design closer to commercial deployment and NRC certification, presents a more mature competitor, though Aalo’s sodium-cooled design may offer cost and safety advantages. A unique risk for Aalo is its ambitious timeline for criticality by 2026, which could face delays due to regulatory or technical hurdles. Their advantage lies in targeting high-growth sectors like AI infrastructure, setting them apart from competitors focused on traditional utility markets. ### Closing Note Aalo Atomics is an early-stage nuclear innovator with promising modular reactor technology, significant funding, and a clear trajectory toward a 2026 criticality milestone for Aalo-X, positioning it as a potential leader in next-generation clean energy. *Report generated December 24, 2025*