Aalo Atomics
Bottleneck owner
Austin startup mass-manufacturing small modular nuclear reactors, packaged as Aalo Pods to power AI data centers.
Aalo Atomics designs and intends to mass-manufacture small modular nuclear power plants purpose-built for AI data centers. Its Aalo-1 is a sodium-cooled microreactor packaged into 'Aalo Pods' (grouped reactors plus a turbine); the company states one Pod can power roughly 50,000 homes or a data center, and that factory production drives cost toward data-center-viable 12-15 cents/kWh. Aalo is vertically integrated - welding its own vessels, fabricating fuel assemblies and writing its own control systems - and is building Aalo-X, a demonstration reactor at Idaho National Laboratory paired with a co-located data center. It reported $300M+ raised through 2025. (Company-reported facts.)
Research mapping
Physical AI / Grid, Power & Thermal Infrastructure (L2) / Bottleneck owner
Evidence boundary
Original analysis and independent corroboration remain under development. Commercial scale and durable technical advantage remain under review.
What makes it defensible
Factory mass-manufacturing plus vertical integration of a sodium-cooled microreactor - a cost and schedule advantage over bespoke gigawatt nuclear for powering data centers.
Position in the stack: Nuclear power-plant OEM for the physical-AI power layer: builds and mass-produces reactors and Pods, selling power to data-center and utility buyers.
Who buys it
Founding team
Matt Loszak — Co-founder & CEO — Co-founder of Canadian HR-software firm Humi; incorporated Aalo Atomics in Austin, Texas to modernize nuclear power.
Yasir Arafat — Co-founder & CTO — Nuclear engineer; ex-Westinghouse; led development of the DOE's MARVEL microreactor at Idaho National Laboratory; PhD, North Carolina State University.
SourceFinancing detail
- Last round
- Series C
Investors: Valor Equity Partners (lead); Prime Movers Lab; Fifty Years; Harpoon Ventures; Nucleation Capital; Hitachi Ventures; NRG Energy
Mapped funds and investors
Direct relationships supported by published evidence.
Reported holdings as-of
No sourced relationships mapped yet.
Disclosed investment history
No sourced relationships mapped yet.
Showing up to four relationships in each group. ETF weights describe the fund’s portfolio, not ownership of this company. Private investment history does not establish current ownership.
Evidence & media
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Aalo Atomics (Hypernova fund portfolio)
What this source supports: Series B $100M closed Aug 19 2025 led by Valor Equity Partners; $136M cumulative across three rounds
What it does not establish: Post-money valuation (undisclosed); customer contracts
Source -
Aalo, Crusoe plot nuclear-powered AI data centers by 2029
What this source supports: Aalo + Crusoe pathway: 2027 INL proof-of-concept (Crusoe Spark powered by Aalo-X), scaling to commercial Aalo Pod deployment by 2029.
What it does not establish: Roadmap targets; SMR timelines carry NRC/permit/manufacturing schedule risk.
Source -
Aalo-X Critical Test Reactor achieves criticality at Idaho National Laboratory
What this source supports: Aalo-X reached criticality on 2026-07-04, the fourth US advanced reactor to do so under the DOE Reactor Pilot Program.
What it does not establish: Critical test reactor runs at near-zero power; validates physics/controls, not full-power operation.
Source
Timeline
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partnership
Crusoe partnership: >$200M commitment, nuclear-powered AI data center demo at INL 2027, Aalo Pods across Crusoe portfolio by 2029
Source -
Deployment
Aalo-X Critical Test Reactor achieves first criticality at Idaho National Laboratory (DOE Reactor Pilot Program)
Source -
Financing
Series C
Source