Sanofi to acquire Blueprint Medicines, expanding portfolio in rare immunological disease and adding early-stage pipeline in immunology Adds fast-growing and only approved medicine for advanced and indolent systemic mastocytosis to the Sanofi portfolio Press Release – Paris and Cambridge, MA. June 2, 2025. Sanofi and Blueprint Medicines Corporation (Blueprint), a US-based, publicly traded biopharmaceutical company specializing in systemic mastocytosis (SM), a rare immunological disease, and … Continue reading Sanofi to Acquire Blueprint Medicines for approximately to $9.5B