On Jul. 31, 2025, Biogen announced it intends to invest an additional $2 billion in its existing manufacturing footprint in North Carolina’s Research Triangle Park (RTP). Since breaking ground in 1995, Biogen’s manufacturing in RTP has played a vital role in delivering the company’s pipeline and portfolio of innovative treatments for millions of patients around the world.

Biogen has invested approximately $10 billion in its North Carolina manufacturing footprint to date, including more than $3 billion in recent years, and this upcoming investment will fuel the continued advancement of Biogen’s late-stage clinical pipeline.

In the next few years, Biogen plans to continue investing in multiple modalities and factories across the company’s two campuses in RTP. These investments will include further expansion of the antisense oligonucleotide (ASO) capabilities and infrastructure, establishing clinical and commercial multi-platform fill finish capabilities, and continuing to modernize manufacturing technologies and controls through further advanced automation and artificial intelligence.

North Carolina’s RTP is home to Biogen’s largest manufacturing footprint. As the state’s largest biotechnology employer and one of the top five biopharmaceutical employers, Biogen employs over 1,500 manufacturing and technical employees and more than 400 skilled contractors across its Wake County and Durham County campuses. More than 90% of innovator commercial medicines produced by Biogen have manufacturing and quality control testing in the U.S.

Founded in 1978, Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities.