What Alpha Ring International does

Alpha Ring International, founded in 2009 and operating through US and Taiwan entities, develops compact micro-fusion technology with three product lines: Alpha-E, a tabletop D-D fusion device for academic education and research; Alpha-F, a proton-boron aneutronic reactor for energy applications; and Alpha-M, a compact ion beam system for Boron Neutron Capture Therapy (BNCT) cancer treatment. The technical foundation is the company's own azimuthally varying electrical field and Electron Cyclotron Resonance (ECR) plasma source architecture, protected by 60+ patents across 26 patent families in major global markets. The company markets Alpha-E as the world's first AI-driven tabletop fusion education system, positioning each deployed unit as a source of fusion training data for downstream AI models.

The business model is anchored on direct hardware sales of Alpha-E systems to universities and research institutions via quote-based enterprise pricing, supported by training, curriculum integration, and ongoing technical services. Distribution is direct (field sales) supplemented by event-driven demand generation at venues such as the Monaco Clean Fusion Forum, IAEA Fusion Energy Conference, and Asia roadshows in Japan and Singapore. Sales are formalized through Memoranda of Understanding with academic counterparties; named customers include Purdue University (paying customer, March 2026), Sofia University (permanent installation with donated device), National Yang Ming Chiao Tung University, and IPEN-CNEN in Brazil. Recurring revenue streams are limited today, but the company has begun building them through curriculum integration and MoU-based research collaborations.

Operations are distributed across engineering labs in Monterey and Gardena (US), Taipei and Tainan (Taiwan), with research partnerships housing additional capability at Oxford, UCLA CNSI, Stanford Nano Center, San Jose State University, and Adelphi Technology. The company holds a Taiwan Nuclear Safety Commission approval for Alpha-E following evaluation at the Tainan laboratory. Backed by founding investor WI Harper Group with total funding of approximately $30 million, the company is led by Co-Chairmen Peter Liu and Carl Bass, with regional CEOs Charles Gary (US) and Hsin-Mao Huang (Asia), and is recognized by the 2024 Atlantic Council Leadership Award.

Name

Alpha Ring International

Legal name

Alpha Ring International Limited

Website

https://alpharing.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Alpha Ring International develops micro-fusion technology across three product lines — Alpha-E for university education, Alpha-F for aneutronic energy applications, and Alpha-M for BNCT cancer treatment — selling tabletop fusion devices to academic and research institutions worldwide.

Ownership category

akta.pro rank

Product category

Fusion Technology Equipment

NAICS

Irradiation Apparatus Manufacturing (334517)

SIC

X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Gen IV / Advanced Reactor Systems (SFR, LFR, GFR, MSR, HTGR, Microreactors) (EUAKADAC)

akta.pro secondary industries

Reactor Instrumentation & Control (I&C) Platforms (Safety/Non-safety, Digital Upgrades) (EUAKADAH), Radiation Therapy Isotopes & Sources (Brachytherapy seeds, sealed sources for oncology) (EUAKAIAD)

Keywords

• Tabletop fusion systems
• Micro-fusion reactors
• BNCT medical devices
• Fusion education equipment
• Compact fusion devices

Headquarters

HQ city

Monterey

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Alpha-E Device Sales: Sale of Alpha-E tabletop fusion devices to universities and research institutions for educational and research purposes. Devices are sold as complete turnkey systems with training and curriculum integration support.
2. Educational Services and Training: Hands-on fusion training workshops, curriculum development support, and ongoing technical assistance for deployed Alpha-E systems.
3. Academic Partnerships and Research Collaborations: Strategic partnerships with universities for joint research, thesis supervision support, and collaborative plasma/fusion research programs.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

Alpha Ring International designs, manufactures, and sells compact micro-fusion hardware systems. Its product portfolio includes the Alpha-E tabletop fusion education device, the Alpha-F aneutronic (proton-boron) micro fusion reactor for commercial energy applications, and the Alpha-M medical fusion system for Boron Neutron Capture Therapy (BNCT) cancer treatment. The systems use proprietary Electron Cyclotron Resonance (ECR) plasma sources and azimuthally varying electrical fields to enable controlled deuterium-deuterium fusion reactions.

Product overview

Alpha Ring International offers three distinct fusion product lines: Alpha-E (Fusion Education System), Alpha-F (Micro Fusion Reactor), and Alpha-M (Medical Fusion Treatment). Alpha-E is a pioneering tabletop fusion device that provides hands-on educational experience while generating data for AI models. Alpha-F focuses on commercial energy applications using proton-boron reactions. Alpha-M delivers compact ion beam systems for medical BNCT cancer treatment. These products share a common micro-fusion technology foundation but target different markets: education/research, energy commercialization, and healthcare respectively.

Differentiator

Problem solved

Functional benefit

Brands

• Alpha-E: Fusion Education System — a pioneering tabletop fusion device for hands-on education and research at universities worldwide, providing data for AI models and enabling students to conduct deuterium-deuterium fusion experiments.
• Alpha-F
• Alpha-M

Products and services

• Alpha-E Fusion Education System World's first AI-driven tabletop fusion education device enabling hands-on deuterium-deuterium (D-D) fusion experiments with confirmed neutron detection. Provides large datasets to AI models and delivers practical fusion experience to students and researchers at universities and research institutions worldwide. Features include fusion model training, hardware detectors for alpha particle detection, and structured educational modules for plasma physics and fusion diagnostics.
• Alpha-F Micro Fusion Reactor Micro fusion reactor utilizing aneutronic proton-boron reaction technology, advancing fusion science with a focus on commercial energy applications and industrial solutions for on-site power generation and decentralized energy.
• Alpha-M Medical Fusion Treatment System

Quantifiable outcome

• First permanent tabletop fusion device installation in European classroom setting at Sofia University
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

13 partnerships are on record, tiered core, secondary and minor.

• Purdue UniversitycoreStrategic or Co-development Partner · 1 April 2025Formal partnership via Memorandum of Understanding signed at the Monaco Clean Fusion Forum. Purdue University's School of Health Sciences purchased an Alpha-E device for integration into their radiation instrumentation teaching lab. Professor Allen Garner of the School of Nuclear Engineering collaborates on radiation hardening research and new plasma/fusion laboratory courses.
• Sofia University (Bulgaria)coreStrategic or Co-development Partner · 1 April 2024MoU signed in April 2024 at Fusion Future Conference in Sofia. Permanent installation of Alpha-E device supporting new undergraduate course 'Introduction to Nuclear Fusion Systems'. Device donated by alumnus Dr. Kosta Yanev. A student has already completed thesis-level research using the device.
• National Yang Ming Chiao Tung University (NYCU)coreStrategic or Co-development PartnerIon beam system installed within NYCU campus laboratory. Dr. Peter Hsieh delivered presentation to over 100 master's students on nuclear fusion principles. System expected to be operational for student use.
• IPEN-CNEN (Brazil)secondaryStrategic or Co-development PartnerIPEN-CNEN hosted nuclear fusion minicourse with Alpha Ring equipment, demonstrating D-D fusion, D-D coincidence measurement, and neutron detection for 50+ USP students. Led by IPEN's Director of Research, Niklaus Wetter.
• MIT Plasma Science and Fusion CentercoreTechnology or IntegrationCollaboration with MIT for experimental plasma physics research. Dr. Richard Petrasso serves as advisor, bringing world-class expertise in high-energy-density physics from MIT's dedicated division.
• Oxford UniversitycoreTechnology or IntegrationPartnership with Oxford University Innovation for physics modeling and simulation. Dr. Gianluca Gregori serves as Chief Science Advisor. Collaboration on high-energy-density physics research.
• Adelphi TechnologycoreTechnology or IntegrationCollaboration focuses on BNCT (Boron Neutron Capture Therapy) commercial development for medical applications. Also provides engineering support for fusion research efforts. Dr. Charles Gary formerly CEO of Adelphi Technology.
• UCLA California NanoSystems Institute (CNSI)secondaryTechnology or IntegrationCNSI Lab provides precision diagnostic instruments such as optical profilometry for advanced fusion diagnostics research. Collaboration includes facility access and technical support.
• Macnica Group (Japan)secondaryChannel Partner/ Reseller/ DistributorMacnica invited Alpha Ring to participate in 2024 MET event in Japan. Collaboration exploring synergies in energy, healthcare, and agriculture sectors. Joint marketing opportunities including 2027 Green Expo in Yokohama.
• SoftBankminorOthersMeeting with SoftBank CEO Junichi Miyakawa to discuss fusion energy's potential for supporting AI infrastructure. SoftBank deploying NVIDIA DGX B200 systems requiring significant energy resources.
• Stanford Nano CentersecondaryTechnology or IntegrationProvides access to high-end advanced instrumentation for materials and diagnostics research in fusion-related applications.
• San Jose State UniversitysecondaryTechnology or IntegrationCollaborates on use of precision instruments to support fusion evidence analysis, contributing to diagnostics validation and data interpretation.
• Prince Albert II of Monaco FoundationcoreStrategic or Co-development PartnerSupported Monaco Clean Fusion Forum in April 2025, convening global leaders in fusion, AI, and international policy at Alpha Ring-hosted event.

Scale indicators6 records

Recent moves7 records

Expansion highlights7 records

Direct peers

• TAE Technologies: US-based private fusion energy company pursuing alternative fusion approaches (field-reversed configuration) with industry and research applications; directly comparable to Alpha Ring as a privately funded fusion technology company targeting commercial energy and adjacent applications.
• Helion Energy: Private US fusion company developing pulsed magnetic fusion with direct energy conversion and commercial power offtakes; peers with Alpha Ring on compact, non-tokamak fusion approaches aimed at commercial energy and adjacent verticals.
• Commonwealth Fusion Systems: MIT-affiliated private fusion company developing high-temperature superconducting tokamaks; operates in the same privately funded fusion commercialization race as Alpha Ring and competes for talent, government grants, and energy offtaker attention.
• Tokamak Energy: UK-based private spherical tokamak fusion developer; both target compact fusion with broad applicability and pursue similar academic and government engagement strategies in the UK and globally.
• General Fusion: Canada-based private magnetized target fusion company; another privately funded alternative-path fusion developer pursuing commercial energy and adjacent medical/industrial uses, comparable to Alpha Ring in stage and ambition.

Emerging players

• Phoenix Nuclear Labs: US company specializing in compact neutron generators for medical, defense, and research applications; directly comparable to Alpha Ring's BNCT-adjacent neutron source work and Alpha-E technology platform.
• Adelphi Technology: Compact neutron generator company and Alpha Ring partner; comparable product focus on laboratory-grade neutron sources for research and BNCT, with overlapping customer base in academia and medical physics.
• Marvel Fusion: European privately funded fusion company pursuing laser-driven inertial fusion energy; an emerging fusion peer with similar geographic engagement (Europe) and alternative-path fusion commercialization strategy as Alpha Ring.
• Type One Energy: US-based private stellarator fusion developer; comparable alternative-path fusion peer pursuing commercial fusion energy with similar funding stage and academic/government engagement models.

Broad incumbents

• Shine Medical Technologies: Larger medical isotope and BNCT-adjacent player pursuing commercial production of medical isotopes using fusion-based neutron sources; comparable to Alpha Ring's Alpha-M medical fusion direction and industrial-scale BNCT ambition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles21 records

Subsidiaries3 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Alpha Ring International