{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-268519","form_type":"8-K","ticker":"BXSL","cik":"0001736035","company_name":"Blackstone Secured Lending Fund","filed_at":"2021-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.434828+00:00","generated_at":"2026-06-29T04:52:58.715488+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Blackstone Secured Lending Fund names Carlos Whitaker as President","bullets":["Carlos Whitaker appointed President of BXSL and BCRED, effective September 7, 2021.","Board approved appointment on August 4, 2021; Whitaker joins from Credit Suisse where he was MD.","Whitaker is a Senior Managing Director in Blackstone Credit, the $163B credit business.","Press release also announces Kate Rubenstein as COO and Chris Sullivan as Head of Sponsor Coverage.","Appointments aim to scale Blackstone's BDC platform amid strong demand for private credit."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-268519","json":"https://secwatch.observer/filing/0001193125-21-268519.json","markdown":"https://secwatch.observer/filing/0001193125-21-268519.md","text":"https://secwatch.observer/filing/0001193125-21-268519.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1736035/000119312521268519/0001193125-21-268519-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1736035/000119312521268519/d226920d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T04:52:58.715488+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"15d8f62393","claim":"Carlos Whitaker was appointed as President at Blackstone Secured Lending Fund.","evidence_excerpt":"announced that Carlos Whitaker has been appointed as the President of Blackstone Secured Lending Fund (the “Company”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1736035/000119312521268519/0001193125-21-268519-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}