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Helion’s $465M Series G Values Everett Fusion Firm Above $15B, Tops Seattle-Area 2Q VC Deals

Everett fusion-energy company Helion led greater Seattle-area 2Q venture capital deals with a $465 million Series G that valued it above $15 billion, making up nearly one-third of the region’s $1.5 billion in 2Q funding amid a year-over-year decline from $2.3 billion in 2Q 2025.