All lobbying filings

CORNERSTONE GOVERNMENT AFFAIRS, INC.

Lobbying for EPIRUS, INC. · Startup that builds modern defense systems

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 5, 2026

Income

$50,000.00

What the client paid this registrant for the period.

Client based in

California

Official filing document

Lobbyists on this filing 1

ANTHONY LAZARSKI

Previously held: Senior Legislative Advisor, Senate Member Office (Inhofe); Professional Staff Member, Senate Armed Services Committee; Military Legislative Assistant, Senate Member Office (Inhofe)

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 2

HOUSE OF REPRESENTATIVES
SENATE

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

Lobbying activity 3

Aviation/Airlines/Airports

Counter unmanned aircraft systems (C-UAS) aviation issues.

Budget/Appropriations

Issues related to Defense appropriations.

Defense

Issues related to Defense authorizations.

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