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Bloomberg
Fusion Startup Raises Funds to Build Desktop-Sized Power Plants
Avalanche Energy closed $29M led by RA Capital, with backing from Founders Fund, Lowercarbon Capital, Toyota Ventures, and Congruent Ventures.
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TechCrunch
Avalanche Energy hits key milestone on the road to a desktop fusion reactor
For every technology, there comes a tipping point where it switches from theory to possibility. Robin Langtry believes that Avalanche Energy has reached that point.
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News Release
Avalanche Raises $29M Following Plasma Physics Breakthroughs
The funding will primarily be deployed to scale FusionWERX, Avalanche's commercial-scale fusion test facility located in Richland, WA
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News Release
Avalanche Awarded $10 Million Grant from Washington State to Develop FusionWERX Neutron Factory
Award and 300,000-Volt technological breakthrough position Avalanche to unlock key commercial revenue from fusion devices.
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News Release
Avalanche Completes Final Series A Voltage Milestone: 300,000 Volts in Compact Fusion Machine
Avalanche Energy has achieved a critical high-voltage milestone in its pursuit of compact fusion: sustaining 300,000 volts across just two and a half inches of space.
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News Release
Avalanche Announces New FusionWERX Test Facility to Accelerate Commercial Fusion Development
FusionWERX is intended to serve as a first-of-its-kind commercial-scale testing facility for advanced fusion technologies.
Read More >News Releases
Moving, Power.
February 3, 2026
Avalanche Energy Raises $29 Million Following Plasma Physics Breakthroughs
New investors include 8090 Industries, Overlay Capital, and others, with full participation from existing investors Congruent Ventures, Founders Fund, Lowercarbon Capital, and Toyota Ventures, demonstrating increased confidence in Avalanche's technical progress and commercial roadmap.
Read MoreJuly 23, 2025
Avalanche Energy Awarded $10 Million Grant from Washington State to Develop FusionWERX Neutron Factory
Award and 300,000-Volt technological breakthrough position Avalanche to unlock key commercial revenue from fusion devices.
Read MoreJuly 22, 2025
Avalanche Energy Completes Final Series A Voltage Milestone: 300,000 Volts in Compact, High-Efficiency Prototype Fusion Machine
Seattle-based Avalanche Energy has achieved a critical high-voltage milestone in its pursuit of compact fusion: sustaining 300,000 volts across just 2.5 inches of space—equating to an average electric field gradient of over 4.7 megavolts per meter (MV/m).
Read MoreApril 10, 2025
Avalanche Energy Announces New FusionWERX Test Facility to Accelerate Commercial Fusion Development
Avalanche announced the launch of FusionWERX, its new fusion test facility located in Richland, Washington. FusionWERX is intended to serve as a first-of-its-kind commercial-scale testing facility for advanced fusion technologies, offering access to private companies, universities, national laboratories, and public-private consortia working to accelerate the path to commercial fusion power.
Read MoreApril 24, 2024
Avalanche Energy Achieves Record 200kv Electrostatic Fusion Milestone and Closes $40 Million Series A Funding Round
Avalanche announced that it achieved a record of 200 kilovolts in its micro-fusion reactor and closed a $40M Series A round led by Lowercarbon Capital, with major participation from Founders Fund and Toyota Ventures.
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