{"id":50814,"topic":"ai","source":"CNBC","title":"How Leopold Aschenbrenner built a $45 billion AI hedge fund — and lost most of it in days - CNBC","url":"https://www.cnbc.com/2026/07/31/leopold-aschenbrenner-situational-awareness-fund-fire-sale.html","url_hash":"b05869dd46377547434260a403c2ed12085c9a42","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMimwFBVV95cUxOd1l2WENPNlV4QjczWHZmUHByYU1mZUNYVDZTc3pOSE9tc2syakx1N0tCa2FnRUU0THJqaWNZQ2RXTTBlSlYwb3VDRERLY09EeHZHeERfVjhvSWhiRURjZXJWTWRqR0xhYkZGN0g3NS12X0s3S1BHekFHbTVOdC1jVHp4eGVlVUE1UHo0YTNnenZ2cFNCVXlqRUd6c9IBoAFBVV95cUxNeTRabDdSamM3VmltUUlmaWRiNmhGYlR3d29TTktHRFY0c2llelFkakRpZGdYeU1fLS1RcGNjN19XQmtsUVYwNWVSVkF4Mnh6U3N6ZGs4MUhZS0VTaDVhaDdMOE5BRjVRZDNnNWVYRE9RS2lqTnBpRzBDT0NLc0lXUFZXeWdYUmNUdEZmc0hWdkM2NjRyQmJGNmFldkhCR2F5?oc=5\" target=\"_blank\">How Leopold Aschenbrenner built a $45 billion AI hedge fund — and lost most of it in days</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">CNBC</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-07-31T14:44:44+00:00","fetched_at":"2026-07-31T17:15:04+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_403","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.cnbc.com/2026/07/31/leopold-aschenbrenner-situational-awareness-fund-fire-sale.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_403).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":639,"usable_text_length":639,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_403","extract_retries":2,"content_length":0,"summary_length":639}},"news_item":{"id":50814,"canonical_url":"https://www.cnbc.com/2026/07/31/leopold-aschenbrenner-situational-awareness-fund-fire-sale.html","source_url":"https://www.cnbc.com/2026/07/31/leopold-aschenbrenner-situational-awareness-fund-fire-sale.html","title":"How Leopold Aschenbrenner built a $45 billion AI hedge fund — and lost most of it in days - 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