Commonwealth Fusion Systems
@commonwealthfusionsystems·10.3K subscribers·72 videos
CFS raises $863M to fast-track commercial fusion energy #FusionEnergy #Energy #Science #PowerMoves
Posted
September 5, 2025
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September 5, 2025
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0:28Now PlayingWhy work on our ARC fusion power plant when we haven't yet switched on our SPARC demonstration machine? It's a fair question. And here's our answer: at CFS, we've deliberately charted a path to fusion energy that lets us work in parallel on multiple projects.
Our new $863 million in Series B2 funding enables us not just to finish SPARC but also to concentrate more attention on ARC. The point of the exercise: spread fusion energy as widely as possible as fast as possible, because we believe humanity will benefit.
Now we're laying out a lot of the detail behind this approach. Check our blog post from Ally Yost, Senior Vice President of Corporate Development, to dig into the details about how we're working in parallel on SPARC and ARC — and how we've used this approach several times in CFS history already.
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