Stuart Chapman

🏛️ Revolving Door

Former Government Position:

Chief of Staff, Representative Carolyn McCarthy; Chief of Staff, Representative Zack Space; Press Secretary, Senator Jay Rockefeller; Press Secretary, Representative Barbara Lee

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742
Total Filings
1
Firms
41
Clients
26
Issue Areas

Activity by Year

YearFilingsClients
2018347
20196212
20209416
202111324
202211621
202313925
202410022
20258420

Firms

Thorn Run Partners742 filings

Top Clients

American Seniors Housing Association69 filings
College of Healthcare Information Management Executives (Chime)60 filings
The Biosimilars Forum53 filings
Environmental Working Group36 filings
Solve Me/cfs Initiative36 filings
Imprivata INC31 filings
Stryker Corporation31 filings
Interdigital, INC.30 filings
Equifax INC.30 filings
T-mobile USA, INC.29 filings
Comcast Corporation27 filings
National Football League27 filings
National Association for Behavioral Healthcare26 filings
Biogen20 filings
Avanci19 filings
Amylyx19 filings
Health Level Seven International (Hl7)17 filings
Independent Restaurant Coalition15 filings
Vocera Communications14 filings
The Goodyear Tire & Rubber Company14 filings

Data Sources: Senate LDA Filings

Last updated: February 2026

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