Commonwealth Fusion Systems is a privately held company tracked for investment-relevant business and technology developments.
This slot renders the company's funding history: dates, rounds, amounts, valuations and lead investors once populated in data/funding-rounds.json.
CFS uses high-temperature superconducting tapes to shrink tokamak magnets dramatically, enabling a 600MW commercial reactor vs. ITER's 5GW; it has the most experimental validation and is the 'safe bet' in fusion.