{"id":401110906,"url":"https://lda.senate.gov/api/v1/registrants/401110906/?format=json","house_registrant_id":null,"name":"DEEP FISSION INC.","description":null,"address_1":"2831 Garber Street","address_2":null,"address_3":null,"address_4":null,"city":"Berkley","state":"CA","state_display":"California","zip":"94705","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MEGAN WILLIAMS","contact_telephone":"+1 484-686-6462","dt_updated":"2026-07-27T10:55:13.940491-04:00"}