Exhibit 99.1 Monroe Capital Corporation BDC Announces Fourth Quarter and Full Year 2023 Results CHICAGO, IL, March 11, 2024 – Monroe Capital Corporation (Nasdaq: MRCC) (“Monroe”) today announced its financial results for the fourth quarter and full year ended December 31, 2023. Except where the context suggests otherwise, the terms “Monroe,” “we,” “us,” “our,” and “Company” refer to Monroe Capital Corporation. Fourth Quarter 2023 Financial Highlights • Net Investment Income of $5.3 million, or$0.24 per sha ...