RHOMBUS POWER, INC.

Lobbying client · California · filed 2025 to 2026

Develops AI platforms for national security and defense

$50,000 Reported spend

7 Filings counted

2 Outside firms hired

3 Bills named

Spend is reported income plus in-house expenses across 7 filings. 1 further filing for this client was restated by a later amendment and is left out of every total here. The LDA keeps a separate client record for every registrant that files for a client, so this page adds up 2 records, one per registrant listed below. Records are combined when the client name matches once case, punctuation and endings such as Inc. or LLC are set aside; for a city, county or port the state has to match as well. These filings have also been reported as RHOMBUS POWER.

Who filed for this client 2

ETHERTON AND ASSOCIATES, INC. $40,000 Outside firm · 3 filings
PRASAM $10,000 Outside firm · 4 filings

Spend per registrant: fees an outside firm reported, or the costs the client reported for lobbying in-house. The rows add up to the total above.

Bills named in these filings 3

H.R. 1
One Big Beautiful Bill Act

1 filing
H.R. 3838
Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fisc…

1 filing
H.R. 4016
Department of Defense Appropriations Act, 2026

1 filing

Reported by year 2 years

2026 $40,000 3 filings
2025 $10,000 4 filings

Issues lobbied 2

Defense 5
Government Issues 2

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

Agencies and chambers lobbied 3

HOUSE OF REPRESENTATIVES 3
SENATE 3
Office of the Secretary of Defense 1

Recent filings 8 total

Q2 termination

ETHERTON AND ASSOCIATES, INC.

2nd Quarter 2026 (Apr 1 - June 30) · $10,000 income · posted Jul 20, 2026

View → Q1 report

ETHERTON AND ASSOCIATES, INC.

1st Quarter 2026 (Jan 1 - Mar 31) · House · Senate · $30,000 income · posted Apr 9, 2026

View → Registration

ETHERTON AND ASSOCIATES, INC.

1st Quarter 2026 (Jan 1 - Mar 31) · posted Feb 25, 2026

View → Q3 terminationNo activity

PRASAM

3rd Quarter 2025 (July 1 - Sep 30) · posted Oct 9, 2025

View → Q2 report

PRASAM

2nd Quarter 2025 (Apr 1 - June 30) · House · Senate · posted Jul 18, 2025

View → Q1 amendment

PRASAM

1st Quarter 2025 (Jan 1 - Mar 31) · House · Senate · $10,000 income · posted Apr 29, 2025

View → Q1 report

PRASAM Amended

1st Quarter 2025 (Jan 1 - Mar 31) · House · Senate · $20,000 income · posted Apr 18, 2025

View → Registration

PRASAM

1st Quarter 2025 (Jan 1 - Mar 31) · posted Apr 15, 2025

View →

Keep going

Filings through July 20, 2026, the newest posted date on this record. Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.