Avalanche Energy
- Company typePrivate
- Founded2021
- HeadquartersSeattle, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
Avalanche Energy firmographics
Firmographics- Name
- Avalanche Energy
- Legal name
- Avalanche, Inc.
- Website
- https://avalanche.energy
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Avalanche Energy industry classification
Industry- Product category
- Compact Fusion Energy Systems
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611), Nuclear Electric Power Generation (221113), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336)
- SIC
- Engines & Turbines (3510), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection) (IMAGAAAJ)
- akta.pro secondary industry
- Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip) (EUAEAAAJ)
Keywords
Where Avalanche Energy is headquartered
LocationHeadquarters
- HQ city
- Seattle
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Avalanche Energy business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Infrastructure, Supply Chain, Operations
Revenue model
- Fusion Power Systems Sales: Sale of compact, modular fusion reactors to defense, space, and commercial applications. Currently pre-revenue with commercial deployment anticipated post-Q>1 demonstration.
- Government Defense Contracts: Direct contracting with DARPA, AFWERX, and other defense agencies for nuclear battery development and fusion power technology programs. Current contracts include $5.2M DARPA Rads to Watts program and $1.25M AFWERX advanced materials contract.
- Neutron Generation Services: Generation of high-energy neutrons for advanced materials testing, space science, and defense applications. Potential revenue stream from neutron-enabled services at FusionWERX facility.
- Nuclear Battery Licensing: Licensing of proprietary alpha particle conversion technology and tritium-based nuclear battery manufacturing techniques to defense and space technology companies.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels7 records
Avalanche Energy product offering
Product offeringCore offering
Avalanche Energy designs and builds compact, modular fusion power systems and machines based on its proprietary Orbitron plasma confinement technology. Its portfolio includes the Jyn sub-5-inch fusion device, the Lando machine, the FusionWERX commercial test facility, and radioisotope nuclear battery systems developed under DARPA contracts, targeting applications in defense, space, data centers, and remote/off-grid power.
Product overview
Avalanche Energy develops a portfolio of compact fusion machines centered on its proprietary Orbitron™ plasma confinement technology. The core product line includes the Jyn device (a 5-inch diameter plasma device achieving over 1 keV ion temperatures), the Lando fusion machine build, and the FusionWERX commercial-scale test facility. The company also offers radioisotope power technology for nuclear batteries developed under DARPA contracts. All products share the Orbitron confinement scheme as their enabling technology and target distributed power markets including data centers, defense, space, and remote locations. The company pursues both direct fusion power systems and ancillary technologies like neutron generation and radioisotope batteries.
Differentiator
Problem solved
Functional benefit
Products and services
- Orbitron A proprietary plasma confinement scheme for compact fusion reactors, enabling high-energy plasma containment at dramatically smaller scales than traditional tokamak designs. Validated through peer-reviewed scientific research and serving as the foundational technology for Avalanche's product portfolio.
- Jyn A compact fusion plasma device measuring less than five inches in diameter that achieved apparent ion temperatures exceeding 1 keV (approximately 11 million degrees Celsius). Demonstrates Avalanche's rapid hardware iteration approach with 25+ design revisions, serving as the company's flagship compact fusion prototype.
- Lando A compact fusion machine build in Avalanche Energy's portfolio, designed for testing fusion reactors, materials, and components as part of the company's hardware iteration pipeline.
- FusionWERX A commercial-scale fusion test facility in Richland, Washington, designed as a first-of-its-kind testing center for advanced fusion technologies. Aims to achieve tritium-handling capabilities by 2027 and support a Deuterium-Tritium Q>1 test program targeting net-energy compact fusion.
- Radioisotope Power Technology Nuclear battery systems using solid-state, micro-fabricated cells to convert radioisotope-produced alpha particles into electricity. Developed under DARPA's Rads to Watts program, targeting more than 10 watts per kilogram power density for space and defense applications.
Quantifiable outcome
- 11 million degrees Celsius plasma temperature achieved in desktop-scale device
- +4 more outcomes
Companies that use Avalanche Energy
Customer profileNamed customers2 records
Segments5 records
Ideal customer profiles2 records
Avalanche Energy technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Avalanche Energy partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered secondary.
- University of UtahsecondaryResearch collaborator on the DARPA nuclear battery program, contributing academic expertise to the alpha particle conversion technology development.
- California Institute of Technology (Caltech)secondaryResearch collaborator on the DARPA nuclear battery program, contributing expertise in plasma physics and fusion technology development.
- Los Alamos National LaboratorysecondaryResearch collaborator on the DARPA nuclear battery program, bringing national laboratory expertise in nuclear technology and materials development.
Scale indicators10 records
Recent moves8 records
Expansion highlights6 records
Avalanche Energy competitors and assessment
Company assessmentBroad incumbents
- TAE Technologies: Well-funded fusion company pursuing field-reversed configuration plasma confinement toward commercial fusion power. Both Avalanche and TAE are pursuing non-tokamak approaches to compact fusion, targeting commercial electricity generation as the primary end market.
- Commonwealth Fusion Systems: MIT-spinout building compact tokamak fusion systems (SPARC/ARC). Most heavily funded private fusion company and the dominant commercial-fusion peer; while tokamak-based, it competes for the same end markets of utility-scale and distributed power.
- Helion Energy: Pulsed fusion approach using field-reversed configuration to directly generate electricity. Comparable target markets (utility-scale baseload, data centers) and similarly pursuing compact-form-factor fusion with non-tokamak confinement physics.
- Tokamak Energy: Compact spherical tokamak developer pursuing commercial fusion. While tokamak-based, shares Avalanche's focus on compactness, modularity, and faster commercialization timelines compared to traditional fusion programs.
- General Fusion: Magnetized target fusion developer building demonstration plant in the UK. Competes in the broader commercial-fusion race and overlaps with Avalanche on power-generation end markets.
- Lockheed Martin (Compact Fusion Reactor program): Defense prime that has publicly pursued compact fusion reactor concepts for defense and energy applications. Comparable overlap on compact-fusion-for-defense thesis and as a potential strategic partner/customer rather than direct venture-backed peer.
Emerging players
- Pacific Fusion: Late-2023 entrant pursuing pulsed-magnetic inertial fusion with a defense-focused GTM. Comparable as a Series-stage fusion startup with significant defense orientation and capital efficiency focus.
- Type One Energy: Stellarator fusion developer focused on compact, simplified designs for commercial power. Comparable as a private fusion company pursuing non-tokamak compact architectures.
- First Light Fusion: Inertial confinement fusion company pursuing projectile-driven fusion. Comparable as a private fusion company pursuing alternative confinement physics for compact, low-cost systems.
Direct peers
- Zap Energy: Sheared-flow-stabilized Z-pinch fusion startup also targeting compact, low-cost fusion systems. Most direct comparable on approach philosophy (small, capital-efficient, non-tokamak) and target end markets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Avalanche Energy social profiles
Digital presenceAvalanche Energy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Avalanche Energy leadership team
Management profileNumber of profiles
Profiles2 records
Avalanche Energy funding detail
Funding detailFunding overview
Funding rounds7 records
Investors22 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Avalanche Energy M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Avalanche Energy
What does Avalanche Energy do?
Avalanche Energy designs and builds compact, modular fusion power systems and machines based on its proprietary Orbitron plasma confinement technology. Its portfolio includes the Jyn sub-5-inch fusion device, the Lando machine, the FusionWERX commercial test facility, and radioisotope nuclear battery systems developed under DARPA contracts, targeting applications in defense, space, data centers, and remote/off-grid power.
Is Avalanche Energy a public or private company?
Avalanche Energy is a private company. It is classified as venture growth investor backed and is currently operating.
When was Avalanche Energy founded?
Avalanche Energy was founded in 2021. It employs 51 to 100 people.
Where is Avalanche Energy based?
Avalanche Energy is headquartered in Seattle, United States, in the North America region.
How does Avalanche Energy make money?
Four revenue lines are on record. Fusion Power Systems Sales are the primary driver. The others are government Defense Contracts, neutron Generation Services and nuclear Battery Licensing.
Who are Avalanche Energy's main competitors?
Broad incumbents on record are TAE Technologies, Commonwealth Fusion Systems, Helion Energy, Tokamak Energy, General Fusion and Lockheed Martin (Compact Fusion Reactor program). Emerging players are Pacific Fusion, Type One Energy and First Light Fusion. Zap Energy is listed as a direct peer.
Does Avalanche Energy have an API?
No public API is recorded for Avalanche Energy.
What industry is Avalanche Energy in?
Avalanche Energy's product category is Compact Fusion Energy Systems. Its primary akta.pro industry code is IMAGAAAJ, Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection), with a secondary code of EUAEAAAJ, Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip). Its NAICS code is 333611 and its SIC code is 3510.