All lobbying filings
Etherton and Associates, Inc.
Etherton and Associates, Inc. filed a registration for Rhombus Power, Inc. on February 25, 2026.
Lobbying for Rhombus Power, Inc. · Develops AI platforms for national security and defense
Filing · LD-1 registration
Registration
Reporting period
1st Quarter 2026
Jan 1 - Mar 31 · Posted Feb 25, 2026
Money reported
None
Registrations and no-activity reports carry no figure.
Client based in
California
Lobbying activity
1
FY27 National Defense Authorization Act