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Startups & Venture·October 23, 2026·1 min read

Pathos AI, which uses AI to develop oncology drugs, raised a $237M Series E at a $3B post-money valuation, up from a $1.6B valuation in May 2025

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Pathos AI nearly doubling valuation to $3B in ~18 months on a $237M Series E is a clear vote that AI-native drug discovery—especially in oncology—is moving from story to pipeline. If you’re a traditional biotech, expect investors and partners to benchmark your discovery engine against AI-first peers on cycle time and hit quality, not just clinical endpoints.