09 Dec 2025

Cyril Amarchand Mangaldas and Khaitan & Co act on Biocon Limited acquisition of Biocon Biologics stakes from Serum Institute and Viatris

"Cyril Amarchand Mangaldas advised Serum Institute and Khaitan & Co advised Viatris Inc on Biocon Limited’s acquisition of stakes in Biocon Biologics. Biocon will acquire Serum’s stake via a share swap valued at ₹2,250 crore and acquire Viatris’s stake for $815 million, comprising $400 million in cash and $415 million via a share swap."

Cyril Amarchand Mangaldas advised Serum Institute, and Khaitan & Co advised Viatris Inc, in transactions by which Biocon Limited will acquire stakes in Biocon Biologics Limited. Biocon Limited will acquire the stake held by Serum Institute in Biocon Biologics through a share swap arrangement valued at ₹2,250 crore. Separately, Biocon will acquire the stake held by Viatris Inc for total consideration of $815 million, of which $400 million will be payable in cash and $415 million will be paid through a share swap arrangement. Cyril Amarchand Mangaldas represented Serum Institute with a team composed by: Anchal Dhir (Partner), who led the transaction team; Varun Kannan (Senior Associate); Mahin Rai (Senior Associate); and Animesh Pandey (Associate). Avaantika Kakkar (Partner, Head - Competition) advised on competition law aspects of the transaction. Khaitan & Co represented Viatris Inc with a team composed by: Rabindra Jhunjhunwala (Partner) and Abhishek Dadoo (Partner); Aman Anand (Principal Associate); Gaurang Mansinghka (Senior Associate); and Nitya Saxena (Associate). The team received assistance on specific aspects from: Rajeev Vidhani (Partner) and Krishnendu Sen (Counsel) on banking aspects; Anisha Chand (Partner) and Yatharth Vardhan Singh (Senior Associate) on anti-trust matters; Ritu Shaktawat (Partner) and Husain Bohra (Senior Associate) on taxation; and Aditya Cheriyan (Partner) and Chirayu Chandani (Partner) on capital markets aspects.
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