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Avalanche Energy

Avalanche Energy

Private
Tukwila, WashingtonEnergy & Sustainabilityhttps://avalanchefusion.com

Last Round

Early Funding

Feb 3, 2026

Total Funding Raised

$84.41M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Avalanche Energy operates in Energy & Sustainability and is based in Tukwila, Washington. Its latest recorded funding round was an Early Funding round in February 2026.

Avalanche Energy is a clean energy company that develops compact, modular fusion machines called Orbitrons for carbon-free distributed energy, mobility, space propulsion, and power applications.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Computing Hardware, Defense Tech

Business Model

B2G

Customer Profile

Government Contracts, Data as a Service

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Avalanche Energy Comparables

Compare Avalanche Energy with similar companies based on industry and business-model similarity.

Avalanche Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Realta Fusion
87%
Zap Energy
84%
Acceleron Fusion, Inc.
81%
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Avalanche Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingFeb 3, 2026
GrantJul 23, 2025
GrantJun 10, 2023
Series AApr 24, 2023
SeedJun 15, 2021
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Key People

Founding team and executive leadership

Brian Riordan

Co-Founder And COO

Founding Team

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Avalanche Energy Investors

Notable investors and investment history

Avalanche Energy investors
InvestorRounds
Overlay CapitalEarly Funding
RA Capital ManagementEarly Funding
Grantham Foundation for the Protection of the EnvironmentSeries A
Founders FundSeries A, Early Funding
Climate CapitalSeries A
My Climate Journey CollectiveSeries A
The Grantham Foundation for the Protection of the EnvironmentSeed, Series A
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 21, 2026

    Grew 17% QoQ, from 54 to 63 employees.

  • Jul 29, 2026

    Grew 17% QoQ, from 52 to 61 employees.

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Recent news

Latest coverage and updates

  • expands_facilitiesOct 8, 2026

    On Oct 8th '26, Avalanche, Inc. advances plans for a Washington facility that produces modular fusion energy machines and is expected to create hundreds of long-term jobs and eventually produce hundreds of machines annually.

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Avalanche Energy Filings

Explore SEC and related filing metadata, where available.

Avalanche Energy filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Avalanche Energy's valuation, stock price, and market status.

Is Avalanche Energy a public or private company?

Avalanche Energy is a private company.

What is the current stock price of Avalanche Energy?

Avalanche Energy is a private company, so its shares have no public market price. Caplight tracks Avalanche Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Avalanche Energy worth (valuation)?

Valuation information for Avalanche Energy is not publicly available.

Can I buy Avalanche Energy stock?

Avalanche Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Avalanche Energy's last funding round?

Avalanche Energy's most recent funding round was Early Funding on February 3, 2026.

Who are the main investors in Avalanche Energy?

Key investors in Avalanche Energy include RA Capital Management, Lowercarbon Capital.

Will Avalanche Energy IPO soon?

No public IPO plans have been announced for Avalanche Energy.

How can I track Avalanche Energy secondary market activity?

Caplight tracks bids, offers, and trades in Avalanche Energy's shares on secondary markets.

Firmographic Details

HeadquartersTukwila, Washington
Employee Range54
Year Founded2018
Last FundingFeb 3, 2026

Institutional Data Access

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