All lobbying filings

RIDGELINE ADVOCACY GROUP LLC

Lobbying for AMBER SEMICONDUCTOR, INC · AmberSemi is a leading developer of patented, innovative solid-state technologies.

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Income

$20,000.00

What the client paid this registrant for the period.

Client based in

California

Official filing document

Lobbyists on this filing 2

JOHN STEITZ

Previously held: Dep. Chief of Staff, Legislative Director, Senior LA, Sen. John Kennedy; Senior PSM and PSM, Sen. Small Business Committee; LA and LC, Sen. David Vitter.
JOE MARINELLI

Previously held: Senior Legislative Aide, Legislative Aide, LC, Staff Assistant, Sen. Thomas Carper.

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 5

Commerce, Dept of (DOC)
Energy, Dept of
HOUSE OF REPRESENTATIVES
SENATE
White House Office

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 1

Science/Technology

Issues related to semiconductor R&D and energy efficient technologies.

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