Exhibit 99.1 Tectonic Therapeutic Announces First Quarter 2025 Financial Results and Recent Business Highlights WATERTOWN, Mass., May 8, 2025 (GLOBE NEWSWIRE) -- Tectonic Therapeutic, Inc. (NASDAQ: TECX) ("Tectonic"), a clinical stage biotechnology company focused on the discovery and development of therapeutic proteins and antibodies that modulate the activity of G-protein coupled receptors (GPCRs), today announced financial results for the first quarter ended March 31, 2025, and provided an overview of re ...