Exhibit 99.1 Palmer Square Capital BDC Inc. Announces First Quarter 2024 Financial Results and Declares Second Quarter 2024 Base Dividend Distribution of 0.42PerShareMISSIONWOODS,Kansas,May7,2024—PalmerSquareCapitalBDCInc.(NYSE:PSBD)(“PSBD”orthe“Company”),anexternallymanagedbusinessdevelopmentcompany,todayannounceditsfinancialresultsforthefirstquarterendedMarch31,2024.FinancialandOperatingHighlights●Totalinvestmentincomeof34.8 million for the first quarter ...