Big Pharma race to snap up biotech assets as $170 billion patent cliff looms
Companies are facing a situation where they need to fill their pipelines, but also navigate a competitive environment for the best assets.

TL;DR
- Biotech M&A is surging as pharmaceutical companies seek to fill revenue gaps caused by upcoming patent expirations, collectively worth billions in annual sales.
- The need to replenish drug pipelines is meeting a revitalized biotech sector with depressed valuations, creating opportunities for dealmaking.
- Factors like the lifting of threats regarding drug prices and tariffs, and the beginning of interest rate cuts, are further encouraging M&A activity.
- The weight loss drug market, exemplified by the bidding war for Metsera, is a key competitive area, but interest spans neurology, oncology, immunology, and inflammation.
- Analysts predict continued strong M&A activity in 2026 due to cleared policy overhangs, potential interest rate cuts, and the increasing pressure from drug price reductions and biosimilar competition.