Sosei Group Corp. has acquired Swiss firm Idorsia Ltd.’s operating businesses in Japan and the Asia Pacific region, excluding China, for CHF400m ($466m), providing the Japan-UK group with ready-to-use development and commercialization capabilities in its home market.
Sosei Builds APAC Independence Through Idorsia Deal
Japan Commercial Infrastructure
Sosei Heptares' acquisition of Idorsia's ex-China APAC operations will give the Japan-UK group ready-made independent development and commercialization capabilities in Japan, accelerating by "five to 10 years" its goals in its home market, its CEO tells Scrip. The deal also brings a marketed drug and options to selected Idorsia pipeline assets.

More from Japan
The latest in a long line of restructuring measures will see Sumitomo Pharma making a stepped sale of its pharma operations in Asia to major Japanese trading house Marubeni.
Kyoto-based venture moves HQ to California to expand R&D and business outreach for its regulatory T-cell technology, as it raises around $46m in public and private funding.
Move to acquire profitable Tokyo-based venture part of Japanese major's strategy of building a broader ecosystem for dementia detection and care.
With two major deals since just the beginning of the year in Japan, private equity groups appear to be ramping up their presence in the country's biopharma sector, amid ongoing activity across the wider APAC region.
More from Focus On Asia
The latest in a long line of restructuring measures will see Sumitomo Pharma making a stepped sale of its pharma operations in Asia to major Japanese trading house Marubeni.
Senior executives from AstraZeneca, BMS, Novo Nordisk, Takeda and Regeneron outline how big pharma's global capability centers (GCCs) in India are evolving beyond cost efficiency, focusing on innovation, “agile experimentation” and new technology including GenAI, virtual & augmented reality, with some positioned as COEs. Will Indian multinationals use the GCC approach?
Plus deals involving GV20/Mitsubishi Tanabe, Kaken/Alumis, AstraZeneca/Alteogen and deal terminations involving Clover/Gavi Alliance and Rhythm/RareStone.