Biogen delivered a strong Q1 2025 performance driven by revenue growth from Alzheimer's, rare disease, and postpartum depression products, despite a decline in multiple sclerosis revenue and increased R&D investment.
Total revenue reached $2.43 billion, up from $2.29 billion in Q1 2024.
Net income was $240.5 million, with GAAP EPS of $1.64 and Non-GAAP EPS of $3.02.
Significant product revenue growth in rare diseases, particularly from SPINRAZA and SKYCLARYS.
Biogen made a $165 million upfront payment for a new rare disease collaboration, affecting EPS by ~$0.95.
Biogen maintained its business outlook for 2025 but revised EPS guidance due to a $165 million upfront payment and favorable FX impact.
Visualization of income flow from segment revenue to net income