RAPT Therapeutics | 4,941 followers on LinkedIn. The Science to Overcome Inflammatory and Immunologic Diseases | RAPT is a clinical-stage immunology-based biopharmaceutical company focused on discovering, developing and commercializing novel therapies for patients living with inflammatory and immunological diseases. Utilizing our deep and proprietary expertise in immunology, we develop novel therapies that are designed to modulate the critical immune responses underlying these diseases.