INVENTING A NEW
ROADMAP FOR BIOTECH

Regeneron is a leading science and technology company delivering life-transforming treatments for serious diseases.

Founded by physician-scientists 30 years ago, our science-driven approach has resulted in seven FDA-approved medicines, four EMA-approved medicines and numerous product candidates in a range of diseases, including asthma, pain, cancer and infectious diseases.

In addition to our medicines, our innovations include the VelociSuite® drug discovery and development technologies, world-class manufacturing operations, one of the largest human genetics sequencing efforts in the world and rapid response technologies being used for global good.

Explore

MAKE GREAT MEDICINE.
THEN DO IT AGAIN
AND AGAIN.

Regeneron's 37,000+ square metre, state-of-the-art Industrial Operations and Product Supply (IOPS) facility in Limerick is the largest-scale bulk biologics production facility in Ireland.

Excellence in action

BE AN ENGINE
OF INVENTION

We embrace progress: In science, in manufacturing and in what people can expect from their health. Join our team and help turn science into life-changing medicine.

Make an impact

NEVER STOP ASKING WHY

It's our business to discover, develop and deliver new medicines for people suffering from serious diseases. Our medicines currently available in Ireland are made available in collaboration with Bayer HealthCare and Sanofi.

Learn about our medicines