{"id":194104,"url":"https://lda.senate.gov/api/v1/clients/194104/?format=json","client_id":48,"name":"COWEN GROUP","general_description":"Diversified financial services company.","client_government_entity":false,"client_self_select":false,"state":"NY","state_display":"New York","country":"US","country_display":"United States of America","ppb_state":null,"ppb_state_display":null,"ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2011-03-01","registrant":{"id":400683034,"url":"https://lda.senate.gov/api/v1/registrants/400683034/?format=json","house_registrant_id":null,"name":"DC STRATEGIES GROUP, LLC","description":"Lobbying and consulting firm.","address_1":"1775 I Street, NW","address_2":"Suite 1150","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20006","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MICHAEL CHAPMAN","contact_telephone":"+1 202-802-3454","dt_updated":"2026-01-28T13:36:40.096527-05:00"}}