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Pathos AI teams up with Bristol Myers and Tempus AI to advance drug development

By Thomson Reuters Oct 23, 2026 | 8:00 AM

Oct 23 (Reuters) – Pathos AI said on Friday it had entered into a collaboration with Bristol Myers Squibb and Tempus ​AI to develop artificial intelligence tools ‌for drug development in Alzheimer’s disease and other neurological disorders.

Pathos AI also raised $237 million in a Series E funding round led by Bristol Myers that valued ‌the ​New York-based company at about $3 ⁠billion, with participation from ⁠existing investors.

Here are some other details:

• Tempus will build a dataset from hundreds of thousands of patients with neurological disorders to ​help track outcomes and speed research into disease biology

• Pathos will license the data ⁠from Tempus under a five-year, $55 ⁠million agreement

• Pathos will apply ​its AI platform, Pathos Foundry, to study the ​dataset at scale, generate and test hypotheses on ‌disease biology, and inform the design of more targeted, adaptive clinical trials

• Bristol Myers will gain non-exclusive strategic access to Pathos Foundry ⁠across its broader portfolio, as well as three-year exclusive rights to use the platform for its neuroscience ⁠development programs

• ‌Proceeds from the financing will ⁠be used to further scale the ​Foundry ‌platform’s capabilities and accelerate development of ​its AI-driven ⁠pipeline, including advancing experimental cancer drug, JSKN016

• The funding will help advance development of other cancer programs including an AstraZeneca-partnered experimental breast cancer drug

(Reporting by Sriparna Roy in Bengaluru; Editing by ​Maju Samuel)