All lobbying filings

K&L GATES, LLP

Lobbying for COMMONWEALTH FUSION SYSTEMS LLC · Fusion energy development.

Filing 1st Quarter - Report

1st Quarter (Jan 1 - Mar 31) 2026 · Massachusetts · House · Senate · $30,000.00 income · posted Apr 19, 2026

Official filing document

Bills named in this filing 7

HR 4553
Energy and Water Development and Related Agencies Appropriations Act, 2026
S 3293
Energy and Water Development and Related Agencies Appropriations Act, 2026
HR 6938
Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026
HR 5441
Fusion Advanced Manufacturing Parity Act
S 3088
Fusion Advanced Manufacturing Parity Act
HR 6709
Office of Fusion Act of 2025
S 3437
Office of Fusion Act of 2025

Lobbying activity 1

Energy/Nuclear

Commercial fusion energy development and deployment - no specific legislation. H.R. 4553, S. 3293, Energy and Water Development and Related Agencies Appropriations Act, 2026 as folded in H.R. 6938 - fusion energy. H.R. 5441, S. 3088, Fusion Manufacturing Parity Act - adding fusion energy components to the 45X tax credit. H.R. 6709, S. 3437, Office of Fusion Act of 2025. Not yet introduced - Energy and Water Development and Related Agencies Appropriations Act, 2027 - fusion energy.

Source: federal Lobbying Disclosure Act filing. Bills are parsed from the activity descriptions.