Radiopharma-focused Aktis Oncology Inc. priced its recently upsized IPO, selling 17.65 million shares at $18 apiece, the high end of its pricing range, raising gross proceeds of $318 million, a hopeful sign that 2026 might signal an opening of the IPO window for biopharma.
After a volatile but ultimately strong year for biopharma stocks, 2025 delivered a mixed picture marked by sharp workforce reductions alongside resilient capital markets and high-value dealmaking.
December 2025 was a big month for announcements from Psithera Inc. The Watertown, Mass.-based newco announced its name change from Psivant Therapeutics, having come out from under the Roivant Sciences Ltd. umbrella – thus the dropping of the “-vant” name. The company also announced a $47.5 million series A financing and disclosed that Eric Shaff had started as the company’s new president and CEO.
Wife-and-husband team, J. Jean Cui and Y. Peter Li, launched Blossomhill Therapeutics Inc. in mid-2020 to focus on next-generation, macrocyclic inhibitors against oncology targets. The couple had planned to take some time off to rest and do a little traveling, but then the pandemic hit. “This was a great time [to start a new company],” Cui told BioWorld. “Nothing to do but reading and thinking.”
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