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Avalanche Energy
https://www.avalanche.energy/Last activity: 03.02.2026
Probably Closed - Reference to 301 Moved Permanently
Avalanche Energy is a VC-backed micro fusion reactor start-up.
Overview
Location
United States, Washington, Seattle
Employees
11-50
Total raised
$92.3M
Founded date
2018
Investors 4
| Date | Name | Website |
| Sign up to see | Sign up to see | Sign up to see |
| May 18, 2023 | Congruent Ventures | congruentvc.com |
| Sep 29, 2021 | Prime Impact Fund | primeimpactfund.com |
| Grantham Foundation | granthamfoundation.org |
Funding Rounds 3
| Date | Series | Amount | Investors |
| Sign up to see | Sign up to see | Sign up to see | Sign up to see |
| Apr 28, 2023 | Series A round | $40M | |
| Aug 25, 2022 | Funding round | $23.3M |
Mentions in press and media 11
| Date | Title | Description |
| Sign up to see | Sign up to see | Sign up to see |
| Feb 3, 2026 | Avalanche Energy Nabs $29M | SEATTLE, WA, Avalanche Energy, a fusion energy startup developing modular compact fusion machines, today announced $29 million in new funding led by RA Capital Management. >> Click here for more funding data on Avalanche Energy >&... |
| Aug 29, 2023 | 7 founders explain what fusion power needs to go mainstream | If the 2020s are going to be the decade of AI, then the 2030s could be the decade of fusion power — that is, if the sector’s startups are able to deliver. Fusion power has never had a more solid foundation. Advances in semiconductors, magne... |
| Aug 24, 2023 | 7 founders and CEOs discuss fusion power’s most pressing challenges | The hype around fusion power is real. Researchers at the National Ignition Facility achieved net-positive controlled nuclear fusion in December 2022, a milestone that’s been decades in the making. Then, earlier this month, they did it again... |
| Apr 28, 2023 | Avalanche Energy Closes $40 Million Series A | SEATTLE, WA, Avalanche Energy, a fusion energy startup, has closed a $40M Series A round led by Lowercarbon Capital. >> Click here for more funding data on Avalanche Energy >> To export Avalanche Energy funding data to PDF a... |
| Apr 26, 2023 | Seattle-based energy startup Avalanche Energy raises USD 40 million in Series A funding | Avalanche Energy, a fusion energy startup creating modular fusion micro-reactors, revealed today that it had reached a record 200 kilovolts in its micro-fusion reactor and closed a USD 40 million Series A financing led by Lowercarbon Capita... |
| Apr 24, 2023 | ‘Desktop fusion’ startup Avalanche Energy lands $40M and logs new tech achievement | Avalanche Energy’s team at its Seattle headquarters in March 2023. (Avalanche Photo) The news: Micro-fusion startup Avalanche Energy announced a $40 million funding round on Monday. The Seattle-based company is developing a small-scale solu... |
| Apr 24, 2023 | Avalanche Energy Closes $40M Series A Funding | Avalanche Energy, a Seattle, WA-based fusion energy startup developing modular fusion micro-reactors, raised $40M in Series A funding. The round was led by Lowercarbon Capital, with major participation from Founders Fund and Toyota Ventures... |
| Avalanche Energy | “Avalanche Energy Designs” | |
| Avalanche Energy | “Power that moves as fast as we do. We believe humanity’s future demands power without limits—power that moves with us, scales as fast as we do, and reaches every corner of land, sea & space.” |
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FAQ about Avalanche Energy
When was Avalanche Energy founded?
Avalanche Energy was founded in 2018.
How much funding has Avalanche Energy raised?
Avalanche Energy has raised $92.3M in total across 3 funding rounds.
What funding rounds has Avalanche Energy raised?
Parsers VC lists 3 funding rounds of Avalanche Energy, among them a Series A round of $40M on Apr 28, 2023 and a funding round of $23.3M on Aug 25, 2022.
Who has invested in Avalanche Energy?
Parsers VC lists 4 investors of Avalanche Energy, among them Congruent Ventures, Prime Impact Fund and Grantham Foundation.
What has the press written about Avalanche Energy?
Parsers VC has collected 11 articles mentioning Avalanche Energy, among them “Avalanche Energy Nabs $29M” (Feb 3, 2026) and “7 founders explain what fusion power needs to go mainstream” (Aug 29, 2023).
Is Avalanche Energy still active?
Avalanche Energy is probably closed: its latest activity on Parsers VC dates from Feb 3, 2026.