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Pathos AI closes $237 million Series E for its drug-development platform

Pathos AI announced a closed $237 million Series E led by Bristol Myers Squibb at an approximately $3 billion post-money valuation. The company plans to use proceeds for its Foundry AI platform and clinical-stage oncology pipeline. The financing and valuation do not establish that the drug candidates will succeed.

Pathos AI

Series E financing

Funding & Deals

Published (date only)

Updated

1 source

Primary source · Pathos AI · October 23, 2026

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