Pfizer (PFE) Clinches $10B Metsera Deal, Beating Novo Nordisk — What the Winning Bid Means for the Obesity-Drug Race (Nov. 8, 2025)
Pfizer Inc. has secured a definitive agreement to acquire weight‑loss biotech Metsera in a transaction valued at up to $10 billion, ending a high‑stakes bidding war with Novo Nordisk and positioning Pfizer squarely back in the fast‑growing obesity market. Metsera accepted Pfizer’s revised offer late Friday; Novo said today it would not raise its competing bid. Reuters