https://www.epmscientific.com/blog/2023/02/boston-is-now-the-largest-biotech-hub
Boston is the World's Largest Biotech Hub | EPM Scientific
The state's largest employers in the sector are Takeda (6,288 employees in 2021), Sanofi (4,300), Pfizer (2,886), Novartis (2,500) and Vertex (2,500). For the ...