Shionogi & Co. Ltd. and Fosun Pharmaceutical (Group) Co. Ltd. were involved in separate divestment transactions this week, with Shionogi buying out Pfizer Inc.’s stake in Viiv Healthcare Ltd. to lift its holding to 21.7%.
On the heels of more positive early data from the lead program derived from its tumor-activated T-cell engager (TRACTr) platform, Janux Therapeutics Inc. inked a collaboration with Bristol Myers Squibb Co. that comes with $50 million in up-front and near-term milestone payments, with the possibility of up to $800 million more tied to development, regulatory and commercial milestones.
Astrazeneca plc is paying up to $630 million to acquire China rights to Abelzeta's Pharma Inc.’s C-CAR031 (AZD5851), an autologous glypican 3-targeting CAR T, securing global rights to develop, manufacture and commercialize the CAR T for liver cancer.
Offering $2.2 billion for Rapt Therapeutics Inc. and gaining its long-acting lead drug, ozureprubart, for food allergy and other indications, GSK plc is positioning itself to compete with market leader Xolair (omalizumab), developed by Roche AG’s Genentech unit and Novartis AG.
After only three $1 billion-plus biopharma deals in November, December saw 14 blockbuster deals worth a total of $21.92 billion, including four deals worth more than $2 billion.
For years, the J.P. Morgan Healthcare Conference (JPM) kicked off with splashy headlines of major M&A activity among biopharma companies, but in 2026, the hype outweighed reality and in the end, no major merger announcements were made during the conference for companies developing therapeutics.
At the Biotech Showcase 2026 – part of the broader hoopla in San Francisco surrounding the J.P. Morgan 2026 Healthcare Conference – a panel of investors and another of pharma dealmakers discussed what to expect from drug company deals in 2026. The calendar flipping marks a good time to look ahead, but the delineation doesn’t really change anything for dealmakers who have experienced a slow shift in attitudes of investors over the last few months that will likely continue into the year ahead.
With rumors regarding a couple of potential mega-mergers making the rounds, the week of the annual J.P. Morgan Healthcare Conference kicked off with the official disclosure of some billion-dollar collaborations, leading with Abbvie Inc.’s exclusive licensing deal with Remegen Co. Ltd. for PD-1/VEGF-targeted bispecific antibody RC-148.
Hisamitsu Pharmaceutical Co. Inc. President and CEO Kazuhide Nakatomi is leading a management buyout to take the company private, citing mounting drug pricing pressures and tougher listing requirements on the Tokyo Stock Exchange.
News of Eli Lilly and Co. purchasing Ventyx Biosciences Inc. for $14 per share arrived after market close Jan. 7, following unconfirmed rumors of the buyout that drove shares up by more than 52% at one point.
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