BIIB vs BBD Comparison

Biogen is an established biopharmaceutical company focused on treatments for neurodegenerative and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 40% of total revenue in 2025. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (19% of total in 2025), which includes oncology drugs Rituxan and Gazyva and multiple sclerosis drug Ocrevus. Biogen's newer franchises include Spinraza (spinal muscular atrophy, with partner Ionis), Leqembi (Alzheimer's disease, collabroation revenue from its partner Eisai), Skyclarys (Friedreich's ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (amyotrophic lateral sclerosis, Ionis).

Banco Bradesco is Brazil's second-largest private bank, with about 10%-15% of deposits, and the largest insurance provider in Brazil, with roughly 20%-25% market share. The bank is majority controlled by the Bradesco foundation, a private nonprofit institution focused on education. The bank is also a major asset manager with high-single-digit market share. In 2016, Bradesco acquired the Brazilian operations of HSBC.