Chiesi is a research-focused biopharmaceutical group that develops and markets innovative therapeutic solutions in respiratory health, rare diseases, and specialty care.

Our founder, Giacomo Chiesi, dreamed of driving cutting-edge research and founded the first Chiesi laboratory in Parma, Italy in 1935. Over 90 years later, Chiesi has become synonymous with delivering transformative solutions that change lives.

Today we are a team of over 7,500 people worldwide.