Alternative Energy Equipment · Tukwila, WA · Founded 2018 · Privately Held (backing)
Developer of compact fusion power systems designed to generate portable and scalable energy from nuclear reactions. Avalanche (Alternative Energy Equipment) is based in Tukwila, WA and was founded in 2018. Its last reported valuation was $130 million in Apr 2023. It has raised $174 million across 1 recorded round; the latest was a $29.2 million later-stage round in Jan 2026.
Last reported valuation
$130.0M
Oct 2026
Priced at
—
Total raised
$174.3M
Last round
Later Stage VC
Jan 2026
No prints on record
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