All lobbying filings

THE ARTEMIS GROUP, LLC (OKLAHOMA)

Lobbying for PORTAL SPACE SYSTEMS · space infrastructure and technology company

Filing 2nd Quarter - Report

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 17, 2026

Income

$20,000.00

What the client paid this registrant for the period.

Client based in

Washington

Official filing document

Lobbyists on this filing 2

KATHRYN ELIZABETH WALL

Previously held: Chief of Staff, National Space Council; Deputy Director of Scheduling, Office of the Vice President
SHAWN BARNES

Previously held: Deputy Assistant Secretary of the Air Force, Congressional Budget and Appropriations Liaison, Department of the Air Force.

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 3

Air Force, Dept of
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

Defense

Support the adoption of solar thermal propulsion as an essential part of dynamic space operations for the U.S. Space Force

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