Exhibit 99.1 Initiated dosing of first MAD cohort of AGA participants of ongoing ABS-201™ HEADLINE trial Expanding prolactin program portfolio with addition of ABS-202 to internal pipeline VANCOUVER, Wash. and NEW YORK, May 7, 2026 – Absci Corporation (Nasdaq: ABSI), a clinical-stage biopharmaceutical company advancing breakthrough therapeutics designed with generative AI, today reported financial and operating results for the quarter ended March 31, 2026. "2026 is going to be a data-rich year for Absci wit ...