About Us


Caring deeply. Changing lives.

Biogen is focused on areas where we can have the greatest impact and benefit for patients worldwide.

From insights to innovation, explore our Perspectives


We measure success by our impact on the patients we serve

Every day we ask ourselves one question: Are we truly making a difference in people’s lives?

Our leadership in multiple sclerosis

For more than two decades, Biogen has been a leader in researching and developing innovative multiple sclerosis (MS) therapies for patients worldwide. Learn more about our scientific commitment to next-generation therapies, our focus on helping to improve patient outcomes and see stories of individuals living with this disease.

Nearly four decades of visionary science

One of the world’s oldest independent biotech company began when a group of scientists came together to pursue a new approach to drug discovery.

Leaders with a shared passion

Our leaders share a passion for innovation and visionary science.

Michel Vounatsos
Chief Executive Officer
Executive Vice President, Chief Legal, Corporate Services and Secretary
Executive Vice President and Chief Financial Officer
Executive Vice President Human Resources
Ehlers, M.D., Ph.D.
Executive Vice President Research & Development
McKenzie, Ph.D.
Executive Vice President Pharmaceutical Operations & Technology
Sandrock, Jr., M.D., Ph.D.
Executive Vice President and Chief Medical Officer

Corporate governance

Biogen is committed to high ethical standards. We strive to be accountable and transparent to everyone we serve.

A global network makes a world of difference

Our global manufacturing and supply network works to provide innovative, quality medicines wherever and whenever they are needed.

Learn more

Taking a stand on important industry matters

We advocate for government policies to ensure that our scientific advances are able to improve the lives of patients.