To fill the massive revenue gap from its Keytruda patent cliff, Merck is not seeking a single replacement drug. Instead, it's adopting a "Moneyball" strategy, acquiring a portfolio of diverse, multi-billion dollar assets like Turns, Verona, and Sedara to collectively replace the lost income.

The nature of biopharma M&A changed dramatically in a year. After a period with no deals over $5 billion, there are now seven or eight such transactions, reflecting a pivot by large pharma to acquire de-risked assets with large market potential to offset looming patent expirations.

Contrary to seeking fully de-risked assets, pharmaceutical companies often prefer acquiring companies with some remaining clinical risk. This strategy allows them to leverage unique insights on early data to acquire assets at a better valuation, creating an opportunity for outsized returns before the value is obvious to others.

Major pharmaceutical companies are committing to bio-buck deals worth billions for unproven, preclinical assets. The Sanofi-Irindale deal ($2.56B potential) and the Pfizer-Cartography deal ($850M+ potential) for discovery-stage programs show a high appetite for risk when accessing innovative technology platforms and novel targets early on.

After years of focusing on de-risked late-stage products, the M&A market is showing a renewed appetite for risk. Recent large deals for early-stage and platform companies signal a return to an era where buyers gamble on foundational science.

Recent biotech deals are setting new valuation records for companies at specific early stages: preclinical (AbbVie/Capstan, ~$2B), Phase 1 (J&J/Halda, $3B), and pre-Phase 3 (Novartis/Abitivi, $12B). This signals intense demand for de-risked innovation well before late-stage data is available.

Servier's $2.5 billion acquisition of Day 1 Biopharmaceuticals is a strategic move to immediately gain a commercial oncology asset (Tovarofenib) and a related clinical pipeline. This highlights a common large pharma strategy of acquiring late-stage or already-marketed products to bypass early development risks and accelerate revenue growth.

While known for late-stage acquisitions, Mirum strategically uses smaller deals for early-stage assets to expand its capabilities. The Anthoran Therapeutics deal serves as a model: a low upfront payment with a back-ended structure allows Mirum to enter early-phase development—a new area for the company—while managing financial risk.

GSK's $2.2 billion acquisition of Wrap Therapeutics for a Phase 2b food allergy antibody demonstrates a high-conviction strategy. Instead of a typical licensing deal with milestones and royalties, GSK chose full ownership, indicating immense confidence in the mid-stage asset and a desire to control its entire development and commercial future.