Company description

The business and the industry in which Tectonic Therapeutic, Inc. (inclusive of its consolidated subsidiaries, “Tectonic,” the “Company,” “we,” “us,” or “our”) operates is subject to a high degree of uncertainty and risk due to a variety of factors, including those described in the section titled “Risk Factors” and elsewhere in this Annual Report on Form 10-K. These and other factors could cause results to differ materially from those expressed in the estimates made by the independent parties and by Tectonic. Overview We are 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”). The discovery of biologics that can modulate GPCRs has historically been quite challenging. We have developed a proprietary technology platform called GEODe™ (GPCRs Engineered for Optimal Discovery) with the aim of addressing these challenges and enabling the discovery and development of GPCR-targeted biologic medicines that can modify the course of disease. We focus on areas of significant unmet medical need, often where therapeutic options are poor or nonexistent, and where new medicines have the potential to improve patients’ quality of life. GPCRs are receptor molecules found on the surface of cells that act as sensors for various extracellular stimuli to enable communication between cells and their environment. These molecules regulate diverse aspects of human biology, including blood pressure, glucose metabolism, neuronal signaling, and immune surveillance.

Read the full filing description · filed 26 Feb 2026

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Sector

Healthcare