Fusion startups have attracted $7.1B, CFS alone secures $3.94B
Private fusion ventures have amassed $7.1 billion, but over half sits in just three firms. Commonwealth Fusion Systems leads with $3.94 billion, its Series B of $1.8 billion fueling the Sparc tokamak slated for scientific breakeven by 2027. The capital influx signals investors betting on fusion to reshape the $2‑trillion energy market.