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.

A successful acquisition strategy goes beyond the highest bid. It involves 'thinking like the molecule'—evaluating which buyer has the specific expertise, capabilities, and cultural alignment to best steward the asset's development. This reframes M&A from a financial transaction to a decision about the asset's future.

The old assumption that small biotechs struggle with commercialization ("short the launch") is fading. Acquirers now target companies like Verona and Intracellular that have already built successful sales operations. This de-risks the acquisition by proving the drug's market viability before the deal, signaling a maturation of the biotech sector.

Mirum's acquisition strategy targets late-stage assets like berlovitug that can leverage its established global commercial operations. This approach maximizes efficiency, as new products fit into the existing sales structure supporting its current portfolio, especially in the adult hepatology space, making the acquisition highly strategic.

For a biotech with an established commercial infrastructure, the most efficient growth strategy is to in-license late-stage or already-approved products. This leverages the existing sales force and operational teams to sell new products without adding significant overhead, maximizing operational efficiency and revenue.

With patent cliffs looming and mature assets acquired, large pharmaceutical companies are increasingly paying billion-dollar prices for early-stage and even preclinical companies. This marks a significant strategic shift in M&A towards accepting higher risk for earlier innovation.

Sanofi's $2.2 billion acquisition of Dynavax at a 39% premium highlights the high value placed on companies with approved products and a promising pipeline. This demonstrates the willingness of major pharmaceutical companies to pay significantly above market price to secure de-risked assets and expand strategic portfolios like vaccines.

The current biotech M&A boom is less about frantically plugging near-term patent cliff gaps (e.g., 2026-2027) and more about building long-term, strategic franchises. This forward-looking approach allows big pharma to acquire earlier-stage platforms and assets, signaling a healthier, more sustainable M&A environment.