Blueprint Medicines | 69,836 followers on LinkedIn. Striving to improve and extend patients' lives | Blueprint Medicines, a Sanofi company, is a fully integrated global biopharmaceutical company that invents life-changing medicines. We seek to alleviate human suffering by solving important medical problems in two core focus areas: allergy/inflammation and oncology/hematology. Our approach begins by targeting the root causes of disease, using deep scientific knowledge in our core focus areas and drug discovery expertise across multiple therapeutic modalities.