Darius J. Sepassi


Darius Sepassi is a managing director in the private equity group. Since joining Blackstone in 2016, Sepassi has focused on investments in the oilfield services and equipment, power generation, transmission and power services sectors and has been involved in the execution of Blackstone’s investments in GridLiance, Onyx, Transmission Developers, Inc and Ulterra. Sepassi serves as a director of each of these companies. Before joining Blackstone, Sepassi was a senior vice president at Oaktree Capital where he was involved in the evaluation and execution of investment opportunities in the power generation and midstream sectors. Prior to that, he worked as a vice president at Highstar Capital. He has also held positions as an associate at First Reserve Corporation and as an analyst at Bear, Stearns & Co. Inc. Sepassi received a Bachelor of Science in accounting with distinction and a Master of Science in business administration from the Pennsylvania State University.