Pfizer announced the acquisition of Metsera for $10 billion on Wednesday.

AcquirerPfizer (US)
TargetMetsera (US)
Value$10.0bn
TypeAcquisition
Closed on2025-11-13
Announced on2025-11-13
Sell-side advisorsNot disclosed

The deal follows a contentious bidding war, with Pfizer ultimately securing the rights to Metsera's proprietary technology derived from Imperial College London. The acquisition is expected to bolster Pfizer's presence in innovative healthcare solutions.