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Life Sciences AISeries EInfra

Pathos AI

Drug programs can be steered using continually updated evidence and probability-of-success estimates, helping identify patient subgroups and change course during trials.

Company snapshot

Stage
Series E
Funding
Series E · $237M · Oct 23, 2026
Status
published
Updated
Nov 4, 2026
Views
Website
pathos.com

What they're building

Drug programs can be steered using continually updated evidence and probability-of-success estimates, helping identify patient subgroups and change course during trials. Pathos AI develops oncology drugs using Foundry, an agentic platform that continuously analyzes clinical evidence to select assets and guide development decisions.

Founders

Eric Lefkofsky

Co-founder

Ryan Fukushima

Co-founder

Foundation model usage

Editorial estimates from product descriptions. Model providers and actual usage are not confirmed.

Inferred architecture
Agentic loops
Estimated model demand
High intensity

NYC footprint

NYC presence
NYC company or team supported by public sources. Street address has not been verified.

Funding

Latest funding: Series E · $237M · Oct 23, 2026. Lead investor: Bristol Myers Squibb.

Sources & location evidence

Open research desk ↗

Profile source review: 2026-11-04. Official October 23, 2026 release confirms closed Series E and says the company is based in New York City. Current about page explicitly identifies its 2022 founders Eric Lefkofsky and Ryan Fukushima; Iker Huerga joined as CEO in 2025 and is not added as founder. NYC presence is company-based city evidence only: no street, borough, neighborhood, or occupied office was verified, and the office record remains unverified. Clinical milestones and probability-of-success language describe company plans/methods rather than demonstrated treatment efficacy. Copy is synthesized from cited first-party messaging; no independent performance validation is implied.

Location unresolved · unverified unverified

Street address not public. Current occupancy not confirmed. Primary current funding announcement supports NYC company presence only. No physical office, street, borough, or neighborhood is established. This record must remain unpinned and must not be presented as a verified occupied office.

Pathos AI closes $237M Series E financing ↗

Source checked 2026-11-04 · original source 2026-10-23

Notes

Pathos AI is tagged infra based on buyer clarity, repeat workflow activity, public activity, and fit with the AI Atlas map.

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