Taiho Pharmaceutical is set to acquire Araris Biotech for up to USD 1.14 billion, enhancing its oncology portfolio with innovative drug-linking technologies.

Information on the Target

Araris Biotech, a prominent player in the biopharmaceutical sector, has developed innovative drug-linking technology designed to enhance the efficacy of therapeutic proteins and antibodies. The company specializes in the creation of proprietary antibody-drug conjugates (ADCs), which are increasingly gaining traction for their targeted cancer therapies. With a robust portfolio of projects in various stages of development, Araris stands out due to its novel approaches that promise to improve patient outcomes significantly.

As part of 4BIO Capital’s investment strategy, Araris has benefitted from strategic guidance and financial support that have propelled its research and development efforts. The anticipated acquisition by Taiho Pharmaceutical signifies a recognition of Araris’s value and potential within the biotechnological landscape.

Industry Overview in the Target’s Specific Country

The biotechnology industry in Switzerland, where Araris Biotech is based, is a global leader in research and innovation. This sector is pivotal to the Swiss economy, characterized by strong collaboration between res

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Taiho Pharmaceutical

invested in

Araris Biotech

in 2025

in a Other Private Equity deal

Disclosed details

Transaction Size: $1,140M

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Seller type

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