{"url":"https://lda.senate.gov/api/v1/filings/0bc9d5cf-72dd-4b5a-a252-d6401aff48dc/","filing_uuid":"0bc9d5cf-72dd-4b5a-a252-d6401aff48dc","filing_type":"Q1","filing_type_display":"1st Quarter - Report","filing_year":2026,"filing_period":"first_quarter","filing_period_display":"1st Quarter (Jan 1 - Mar 31)","filing_document_url":"https://lda.senate.gov/filings/public/filing/0bc9d5cf-72dd-4b5a-a252-d6401aff48dc/print/","filing_document_content_type":"text/html","income":"50000.00","expenses":null,"expenses_method":null,"expenses_method_display":null,"posted_by_name":"Beth Anne Cole","dt_posted":"2026-04-18T12:50:41-04:00","termination_date":null,"registrant_country":"United States of America","registrant_ppb_country":null,"registrant_address_1":"100 M Street, SE","registrant_address_2":"Suite 750","registrant_different_address":false,"registrant_city":"Washington","registrant_state":"DC","registrant_zip":"20003","registrant":{"id":400534596,"url":"https://lda.senate.gov/api/v1/registrants/400534596/","house_registrant_id":41161,"name":"THORN RUN PARTNERS","description":"Government Affairs Firm","address_1":"100 M Street, SE","address_2":"Suite 750","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20003","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"W. CHRISTOPHER LAMOND","contact_telephone":"+1 202-688-0225","dt_updated":"2026-07-09T09:06:40.882848-04:00"},"client":{"id":70706,"url":"https://lda.senate.gov/api/v1/clients/70706/","client_id":70706,"name":"ANTHROPIC PBC","general_description":"AI safety and research company.","client_government_entity":null,"client_self_select":false,"state":"CA","state_display":"California","country":"US","country_display":"United States of America","ppb_state":"CA","ppb_state_display":"California","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2025-12-01"},"lobbying_activities":[{"general_issue_code":"CPI","general_issue_code_display":"Computer Industry","description":"Artificial intelligence (AI) safety initiatives.","foreign_entity_issues":"","lobbyists":[{"lobbyist":{"id":64036,"prefix":null,"prefix_display":null,"first_name":"STUART","nickname":null,"middle_name":null,"last_name":"CHAPMAN","suffix":null,"suffix_display":null},"covered_position":"Chief of Staff, Representative Carolyn McCarthy; Chief of Staff, Representative Zack Space; Press Secretary, Senator Jay Rockefeller; Press Secretary, Representative Barbara Lee","new":false},{"lobbyist":{"id":151309,"prefix":null,"prefix_display":null,"first_name":"HAYDEN","nickname":null,"middle_name":null,"last_name":"JEWETT","suffix":null,"suffix_display":null},"covered_position":null,"new":false}],"government_entities":[{"id":2,"name":"HOUSE OF REPRESENTATIVES"},{"id":1,"name":"SENATE"}]}],"conviction_disclosures":[],"foreign_entities":[],"affiliated_organizations":[]}