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All lobbying filings

COMMONWEALTH FUSION SYSTEMS

COMMONWEALTH FUSION SYSTEMS filed a Q4 report for COMMONWEALTH FUSION SYSTEMS on January 20, 2026.

Lobbying for COMMONWEALTH FUSION SYSTEMS · Fusion Energy

All filings by COMMONWEALTH FUSION SYSTEMS · Everything COMMONWEALTH FUSION SYSTEMS has reported

 Filing · LD-2 quarterly report Q4 report
Reporting period
4th Quarter 2025
Oct 1 - Dec 31 · Posted Jan 20, 2026
Expenses
$90,000
What this organization spent lobbying with its own staff. Reported using the LDA's own definitions (method A): the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.
Client based in
California

Official filing document

 Government bodies contacted 5

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

 Lobbying activity 1
Energy/Nuclear

H.R.5441 - Fusion Advanced Manufacturing Parity Act H.R.6709 - Office of Fusion Act of 2025 S.3088 - Fusion Advanced Manufacturing Parity Act S.3437 - Office of Fusion Act of 2025 Fusion Energy Policy and Funding

 Bills named in this filing 4
  • H.R. 5441
    Fusion Advanced Manufacturing Parity Act
  • H.R. 6709
    Office of Fusion Act of 2025
  • S. 3088
    Fusion Advanced Manufacturing Parity Act
  • S. 3437
    Office of Fusion Act of 2025

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.

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