COMMONWEALTH FUSION SYSTEMS

Lobbying for COMMONWEALTH FUSION SYSTEMS · Fusion Energy

Filing · LD-2 quarterly report Q3 report

Reporting period

3rd Quarter 2026

July 1 - Sep 30 · Posted Oct 20, 2026

Expenses

$80,000

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 6

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.6709 - Office of Fusion Act of 2025 H.R.5441 - Fusion Advanced Manufacturing Parity Act S.3437 - Office of Fusion Act of 2025 S.3088 - Fusion Advanced Manufacturing Parity Act ARPA-E Fusion Energy Sciences Fusion Machine Rulemaking Commercial Fusion Policies and Programs Energy and Water Appropriations, National Defense Authorization Act (NDAA), and Reconciliation

Bills named in this filing 4

H.R. 6709
Office of Fusion Act of 2025
H.R. 5441
Fusion Advanced Manufacturing Parity Act
S. 3437
Office of Fusion Act of 2025
S. 3088
Fusion Advanced Manufacturing Parity Act

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