All lobbying filings

CORNERSTONE GOVERNMENT AFFAIRS, INC.

CORNERSTONE GOVERNMENT AFFAIRS, INC. filed a Q3 report for EPIRUS, INC. on October 12, 2026, reporting $50,000 in lobbying income.

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

All filings by CORNERSTONE GOVERNMENT AFFAIRS, INC. · Everything EPIRUS, INC. has reported

Filing · LD-2 quarterly report Q3 report

Reporting period

3rd Quarter 2026

July 1 - Sep 30 · Posted Oct 12, 2026

Income

$50,000

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

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

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.