CASTELION
CASTELION
CASTELION
CM
Background
Career
C
Washington, DC · current
Government experience
Defense Fellow
Congressman Matt Cartwright
Director
Government Affairs
Covered official positions, as disclosed on federal filings
The past 12 months
Clients
1
past 12 months
Filings
3
last filed Jun 2026
Agencies contacted
Air Force, Dept ofArmy, Dept of (Other)Ballistic Missile Defense OrganizationDefense Advanced Research Projects Agency (DARPA)Defense, Dept of (DOD)HOUSE OF REPRESENTATIVESJoint Chiefs of StaffNatl Security Council (NSC)Navy, Dept ofOffice of the Secretary of DefenseOffice of the Vice President of the United StatesSENATEU.S. MarinesWhite House Office
Specific issues
Defense appropriations and authorizations
Defense authorizations and appropriations
Clients
Sources
This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗