Biocon subsidiary Biocon Biologics has acquired the international biosimilars business of Viatris in a deal totalling $3bn.

In February, the companies signed a definitive agreement for the acquisition, which would aid Biocon Biologics in establishing a completely integrated international biosimilars enterprise, with eight products currently in the market.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Under the deal, Viatris received an upfront payment of $2bn from Biocon Biologics, which also issued compulsorily convertible preference shares (CCPS) worth $1bn in the company.

This CCPS is equal to an equity stake of a minimum of 12.9% on a fully diluted basis.

With the takeover, Biocon Biologics now has complete ownership of its partnership assets, namely bTrastuzumab, bPegfilgrastim, bBevacizumab, bGlargine, bAspart, bPertuzumab and bGlargine 300U.

The company also received rights from Viatris for bAdalimumab and bEtanercept, which are in-licenced immunology products. 

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Additionally, Viatris’ rights for bAflibercept were obtained by Biocon Biologics. This therapy is intended for the treatment of various ophthalmology conditions. 

The merging of the acquired international biosimilars business of Viatris with the current expertise of Biocon Biologics in research and development, international scale production and commercialisation in various emerging markets will position the latter as a leader in global biosimilars.

Viatris will offer commercial and various other transition services to Biocon Biologics for up to two years to guarantee the smooth continuity of the business and permit a steady incorporation of business activities and people.

Following the deal’s closing, Viatris president Rajiv Malik has joined Biocon Biologics’ board of directors. 

Biocon Biologics executive chairperson Kiran Mazumdar-Shaw said: “The completion of the acquisition of Viatris’ global biosimilars business is a historic inflection point in Biocon Biologics’ journey of becoming a world-leading, fully integrated biosimilars enterprise, committed to serving patients’ needs for affordable access to essential biomedicines. 

“It will fast-track our direct entry into several advanced and emerging markets.”

Pharmaceutical Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Pharmaceutical Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Awarded the 2025 Pharmaceutical Technology Excellence Award for Business Expansion in Integrated Manufacturing, Upperton Pharma Solutions is rapidly expanding its UK GMP and sterile manufacturing footprint. Find out how Upperton’s integrated CDMO model helps pharma companies move from early development to clinical and niche commercial supply with fewer handovers and faster timelines.

Discover the Impact