| USD ($) $ in Thousands | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Sep 30, 2020 | Jun 30, 2020 | Mar 31, 2020 | Sep 30, 2019 | Jun 30, 2019 | Mar 31, 2019 | Sep 30, 2018 | Jun 30, 2018 | Mar 31, 2018 | Sep 30, 2017 | Jun 30, 2017 | Mar 31, 2017 | Sep 30, 2016 | Jun 30, 2016 | Mar 31, 2016 | Sep 30, 2015 | Jun 30, 2015 | Mar 31, 2015 | Sep 30, 2014 | Jun 30, 2014 | Mar 31, 2014 | Sep 30, 2013 | Jun 30, 2013 | Mar 31, 2013 | Sep 30, 2012 | Jun 30, 2012 | Mar 31, 2012 | Sep 30, 2011 | Jun 30, 2011 | Mar 31, 2011 | Sep 30, 2010 | Jun 30, 2010 |
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Assets | |||||||||||||||||||||||||||||||||||||||||||||||||
Cash and Cash Equivalents | $ 2,507,073 | $ 2,448,485 | $ 2,430,690 | $ 2,235,499 | $ 2,386,979 | $ 2,353,332 | $ 2,381,436 | $ 2,504,471 | $ 2,971,614 | $ 3,280,204 | $ 2,830,971 | $ 3,480,003 | |||||||||||||||||||||||||||||||||||||
Cash Held by Blackstone Funds and Other | 266,230 | 261,955 | 401,558 | 313,950 | 1,012,958 | 180,545 | 219,393 | 167,711 | 138,181 | 215,444 | 190,322 | 94,358 | |||||||||||||||||||||||||||||||||||||
Investments | 34,587,729 | 32,747,619 | 31,528,443 | 31,135,504 | 30,259,429 | 28,322,715 | 26,426,289 | 25,922,290 | 27,339,857 | 27,048,621 | 26,985,951 | 26,256,148 | |||||||||||||||||||||||||||||||||||||
Accounts Receivable | 692,055 | 572,832 | 543,209 | 357,858 | 221,200 | 300,004 | 247,538 | 199,302 | 693,786 | 664,028 | 924,934 | 835,529 | |||||||||||||||||||||||||||||||||||||
Due from Affiliates | 6,218,066 | 6,395,165 | 5,845,843 | 5,516,820 | 5,434,078 | 5,163,883 | 4,868,069 | 4,695,224 | 4,398,333 | 4,294,437 | 4,099,765 | 4,029,490 | |||||||||||||||||||||||||||||||||||||
Reverse Repurchase Agreements | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Intangible Assets, Net | 113,288 | 122,324 | 140,458 | 147,294 | 156,269 | 174,265 | 183,246 | 192,227 | 210,210 | 219,221 | 230,295 | 232,096 | |||||||||||||||||||||||||||||||||||||
Goodwill | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | 1,890,202 | |||||||||||||||||||||||||||||||||||||
Other Assets | 996,506 | 1,035,171 | 900,582 | 877,000 | 929,107 | 933,990 | 1,083,400 | 1,072,627 | 972,069 | 905,454 | 833,232 | 785,794 | |||||||||||||||||||||||||||||||||||||
Right-of-Use Assets | 743,127 | 786,276 | 773,030 | 793,690 | 807,487 | 978,699 | 995,524 | 805,454 | 864,691 | 888,190 | 894,067 | 887,832 | |||||||||||||||||||||||||||||||||||||
Deferred Tax Assets | 1,877,944 | 2,066,953 | 2,100,275 | 2,105,277 | 2,157,920 | 2,277,807 | 2,289,932 | 2,256,794 | 2,184,880 | 2,176,983 | 2,206,700 | 1,767,869 | |||||||||||||||||||||||||||||||||||||
Total Assets | 49,892,220 | 48,326,982 | 46,554,290 | 45,373,094 | 45,255,629 | 42,575,442 | 40,585,029 | 39,706,302 | 41,663,823 | 41,582,784 | 41,086,439 | 40,259,321 | |||||||||||||||||||||||||||||||||||||
Liabilities and Equity | |||||||||||||||||||||||||||||||||||||||||||||||||
Loans Payable | 13,194,730 | 13,280,285 | 12,002,650 | 12,008,870 | 12,454,559 | 10,752,246 | 10,688,193 | 10,740,171 | 12,111,377 | 12,299,855 | 12,311,469 | 9,263,080 | |||||||||||||||||||||||||||||||||||||
Due to Affiliates | 3,484,356 | 3,244,627 | 3,000,083 | 2,802,514 | 3,361,900 | 2,620,530 | 2,364,099 | 2,135,478 | 2,188,224 | 2,092,837 | 1,974,182 | 2,060,891 | |||||||||||||||||||||||||||||||||||||
Accrued Compensation and Benefits | 6,844,156 | 6,396,285 | 6,385,958 | 6,065,974 | 6,164,503 | 6,398,365 | 5,703,156 | 5,378,212 | 5,983,137 | 5,685,879 | 5,470,773 | 6,732,507 | |||||||||||||||||||||||||||||||||||||
Securities Sold, Not Yet Purchased | - | - | - | - | - | - | - | - | - | 3,821 | 3,881 | 26,783 | |||||||||||||||||||||||||||||||||||||
Repurchase Agreements | - | - | - | - | - | - | - | - | - | 18,262 | 19,563 | 313,138 | |||||||||||||||||||||||||||||||||||||
Operating Lease Liabilities | 832,586 | 881,566 | 886,135 | 918,887 | 937,369 | 1,136,671 | 1,142,317 | 951,648 | 981,616 | 1,013,813 | 1,016,808 | 985,632 | |||||||||||||||||||||||||||||||||||||
Accounts Payable, Accrued Expenses and Other Liabilities | 3,103,164 | 3,107,508 | 2,918,023 | 2,497,969 | 2,472,395 | 2,202,689 | 2,012,969 | 2,023,359 | 1,588,748 | 1,377,838 | 1,575,938 | 1,141,905 | |||||||||||||||||||||||||||||||||||||
Total Liabilities | 27,458,992 | 26,910,271 | 25,192,849 | 24,294,214 | 25,390,726 | 23,110,501 | 21,910,734 | 21,228,868 | 22,853,102 | 22,492,305 | 22,372,614 | 20,523,936 | |||||||||||||||||||||||||||||||||||||
Redeemable Non-Controlling Interests in Consolidated Entities | 1,371,083 | 1,400,419 | 1,476,212 | 1,487,129 | 1,382,374 | 892,846 | 888,868 | 935,005 | 1,349,060 | 1,626,349 | 1,644,697 | 1,344,188 | |||||||||||||||||||||||||||||||||||||
Stockholders' Equity of Blackstone Inc. | |||||||||||||||||||||||||||||||||||||||||||||||||
Common Stock, $0.00001 par value, 90 billion shares authorized, (752,601,287 shares issued and outstanding as of June 30, 2026; 748,688,068 shares issued and outstanding as of December 31, 2025) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |||||||||||||||||||||||||||||||||||||
Additional Paid-in-Capital | 9,051,771 | 8,710,266 | 8,214,078 | 7,988,663 | 7,686,980 | 6,257,788 | 6,260,619 | 6,190,142 | 6,057,065 | 6,076,367 | 5,957,054 | 5,791,006 | |||||||||||||||||||||||||||||||||||||
Retained Earnings (Deficit) | (18,646) | (323,733) | 184,040 | 362,614 | 320,160 | 760,471 | 607,564 | 796,201 | 1,114,009 | 1,160,278 | 1,156,109 | 1,869,463 | |||||||||||||||||||||||||||||||||||||
Partners' Capital | |||||||||||||||||||||||||||||||||||||||||||||||||
The Blackstone Group L.P. Partners' Capital | |||||||||||||||||||||||||||||||||||||||||||||||||
Partners' Capital (common units: 660,588,369 issued and outstanding as of June 30, 2019; 663,212,830 issued and outstanding as of December 31, 2018) | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Appropriated Partners' Capital | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Accumulated Other Comprehensive Loss | (18,589) | (15,770) | (5,602) | 1,055 | (29,027) | (10,609) | (34,617) | (31,282) | (38,258) | (17,205) | (22,333) | (74,800) | |||||||||||||||||||||||||||||||||||||
Total Stockholders' Equity of Blackstone Inc. | 9,014,543 | 8,370,770 | 8,392,523 | 8,352,339 | 7,978,120 | 7,007,657 | 6,833,573 | 6,955,068 | 7,132,823 | 7,219,447 | 7,090,837 | 7,585,676 | |||||||||||||||||||||||||||||||||||||
Non-Controlling Interests in Consolidated Entities | 7,104,291 | 7,226,994 | 7,162,957 | 6,847,785 | 6,400,585 | 6,015,967 | 5,682,606 | 5,381,678 | 5,174,473 | 5,174,961 | 5,058,090 | 5,357,148 | |||||||||||||||||||||||||||||||||||||
Non-Controlling Interests in Blackstone Holdings | 4,943,311 | 4,418,528 | 4,329,749 | 4,391,627 | 4,103,824 | 5,548,471 | 5,269,248 | 5,205,683 | 5,154,365 | 5,069,722 | 4,920,201 | 5,448,373 | |||||||||||||||||||||||||||||||||||||
Total Equity | 21,062,145 | 20,016,292 | 19,885,229 | 19,591,751 | 18,482,529 | 18,572,095 | 17,785,427 | 17,542,429 | 17,461,661 | 17,464,130 | 17,069,128 | 18,391,197 | |||||||||||||||||||||||||||||||||||||
Non-Controlling Interests in Consolidated Entities | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Non-Controlling Interests in Blackstone Holdings | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Total The Blackstone Group L.P. Partners' Capital | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Total Partners' Capital | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||
Total Liabilities and Equity | $ 49,892,220 | $ 48,326,982 | $ 46,554,290 | $ 45,373,094 | $ 45,255,629 | $ 42,575,442 | $ 40,585,029 | $ 39,706,302 | $ 41,663,823 | $ 41,582,784 | $ 41,086,439 | $ 40,259,321 |