Capitol Clarity / Lobbyists / C / Stuart Chapman

Stuart Chapman: federal lobbyist

Stuart Chapman is named as a lobbyist on federal disclosure filings for 21 clients through Thorn Run Partners. The most recent filing naming them posted in October 2026. Issues reported include Health Issues, Copyright/Patent/Trademark, Medicare/Medicaid and Budget/Appropriations.

21Clients on filings
1Registrants
14Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
T-MOBILE USA, INC.THORN RUN PARTNERSQ3 2026Telecommunications
THE BIOSIMILARS FORUMTHORN RUN PARTNERSQ3 2026Medicare/Medicaid, Health Issues
TALKIATRY MANAGEMENT SERVICESTHORN RUN PARTNERSQ3 2026Health Issues
STRYKER CORPORATIONTHORN RUN PARTNERSQ3 2026Labor Issues/Antitrust/Workplace, Health Issues
MODERN MEDICAID ALLIANCETHORN RUN PARTNERSQ3 2026Medicare/Medicaid
LIQUIDIA TECHNOLOGIES, INC.THORN RUN PARTNERSQ3 2026Health Issues, Budget/Appropriations
INTERDIGITAL, INC.THORN RUN PARTNERSQ3 2026Copyright/Patent/Trademark
DYSAUTONOMIA INTERNATIONALTHORN RUN PARTNERSQ3 2026Health Issues
COLLEGE OF HEALTHCARE INFORMATION MANAGEMENT EXECUTIVES (CHIME)THORN RUN PARTNERSQ3 2026Science/Technology, Health Issues
CND LIFE SCIENCESTHORN RUN PARTNERSQ3 2026Medicare/Medicaid, Health Issues
AVIS BUDGET CAR RENTAL, LLCTHORN RUN PARTNERSQ3 2026Transportation, Automotive Industry
AVANCITHORN RUN PARTNERSQ3 2026Copyright/Patent/Trademark
ANTHROPIC PBCTHORN RUN PARTNERSQ3 2026Science/Technology, Defense, Computer Industry
AMYLYXTHORN RUN PARTNERSQ3 2026Health Issues, Budget/Appropriations
AMERICAN SENIORS HOUSING ASSOCIATIONTHORN RUN PARTNERSQ3 2026Health Issues, Immigration, Housing
ALORA PHARMACEUTICALS, LLCTHORN RUN PARTNERSQ3 2026Health Issues
#NOTJUSTFATIGUETHORN RUN PARTNERSQ3 2026Health Issues
SMARTER TECHNOLOGIESTHORN RUN PARTNERSQ1 2026Health Issues
IMPRIVATA INCTHORN RUN PARTNERSQ4 2025Health Issues
NATIONAL FOOTBALL LEAGUETHORN RUN PARTNERSQ1 2025Sports/Athletics
HEALTH LEVEL SEVEN INTERNATIONAL (HL7)THORN RUN PARTNERSQ1 2025Health Issues

Activity by year

YearClientsRegistrants
2026181
2025201

Contributions reported on Form LD-203

YearItemsTotal
202616$23K

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Stuart Chapman. See the Capitol Clarity rankings and method.