Fundraising Fox

Phases

YC S25 ↗

San Francisco, US · Founded 2025 · 3 employees · 4 known investors

phases.ai ↗

Phases provides AI-powered oversight for clinical trials, using automated agents to detect operational issues, maintain data standards, and ensure regulatory compliance without manual intervention.

AI & Machine LearningHealthtechHealthcare ITAIConversational AIin /phases-ai/@ycombinatorycombinator.com ↗

Founders & leadership· Y Combinator alumni (S25)

JWJames Wall
James WallinCo-founder & CEO
AZAnton Zaliznyi
Anton ZaliznyiinCo-founder & Chief AI Officer
JVJonathan van Wersch
Jonathan van WerschinCo-founder & CTO

Investors · 4

DniproPalo Alto
TRACSonoma · $250K – $2M
TRAC (Third Round Analytics Capital)San Franciscovia Fred Campbell · inferred
Y CombinatorSan Francisco · $500K

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