All lobbying filings

ACG ADVOCACY

Lobbying for MUON SPACE · A climate-focused satellite constellation company,

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Income

$40,000.00

What the client paid this registrant for the period.

Client based in

California

Official filing document

Lobbyists on this filing 3

SEAN CASEY BYRNE

Previously held: Leadership Legislative Assistant, Legislative Assistate, Legislative Aide, Legislative Correspondent - U.S. Senator Chuck Schumer
SHAWN H SMEALLIE

Previously held: Special Asst. to Pres. Bush for Legislative Affairs; Special Asst. to Director for Legislative Affairs at the OMB
CAMERON SEWARD

Previously held: Director, Integral Intergovernmental Affairs and Public Engagement - USTR

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 1

Environment/Superfund

Advocating for federal opportunities and partnerships.

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