Mr. Kostow is a Managing Director at HPS Investment Partners. Prior to joining HPS in 2018, Mr. Kostow spent six years as a Principal at TPG Sixth Street Partners (“TSSP”), the credit investment arm of TPG Capital. Prior to TSSP, Mr. Kostow was a Director at Alvarez & Marsal. Prior to Alvarez & Marsal, Mr. Kostow held roles at Pacific Media Capital and Wells Fargo Foothill (n/k/a Wells Fargo Capital Finance). Mr. Kostow is a CFA charterholder and holds a BA in Political Science from Emory University.