Viatris

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Viatris Selling Biosimilars Unit to Biocon for $3 Billion

Viatris, the new US pharma created in the 2020 merger of Mylan and Pfizer’s Upjohn off-patent franchise, is selling its biosimilars portfolio to Biocon Biologics for up to $3.35 billion. Terms of the deal foresee Biocon paying $2 billion upfront, $1 billion in convertible preferred equity and $335 million in additional payments.

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Upjohn/Mylan Merger Closes to Form Viatris

Pfizer has completed the spin-off of its Upjohn Business and combined it with Mylan to form Viatris, which began trading on Nov. 17. On closure of the deal, Pfizer stockholders owned about 57% of the outstanding shares of Viatris common stock and Mylan shareholders owned roughly 43%.

Virtual Event

Outsourced Biomanufacturing
Strategic Outsourcing in Biopharmaceuticals

Outsourced Biomanufacturing

April 22, 2026 | Join biopharma professionals, CDMO leaders, and supply chain innovators for a virtual event exploring the future of outsourced biomanufacturing.