Exhibit 99.1 Acrivon Therapeutics Reports Fourth Quarter and Full Year 2023 Financial Results and Business Highlights WATERTOWN, Massachusetts, March 28, 2024 – Acrivon Therapeutics, Inc. (“Acrivon” or “Acrivon Therapeutics”) (Nasdaq: ACRV), a clinical stage biopharmaceutical company developing precision oncology medicines that it matches to patients whose tumors are predicted to be sensitive to each specific medicine by utilizing its proprietary proteomics-based patient responder identification platform, A ...