Blackstone Inc. (BX), a renowned investment management firm, has announced plans to issue senior notes through its indirect subsidiary, Blackstone Reg Finance Co. L.L.C. The proceeds from this offering are intended for general corporate use. The notes will come with full and unconditional guarantees from Blackstone Inc. along with its indirect subsidiaries: Blackstone Holdings I L.P., Blackstone Holdings AI L.P., Blackstone Holdings II L.P., Blackstone Holdings III L.P., and Blackstone Holdings IV L.P.