Our mission: Bring breakthrough science to patients sooner.


Cosign AI was founded with a vision to bring breakthrough science to patients sooner. Recruitment delays are the single greatest bottleneck in clinical research due to the burdensome, manual process of identifying and recruiting patients. Delays in recruitment means patients wait. It's time for change.


We are a founding team of physicians and machine learning engineers. With roots in clinical practice, data science, and healthcare AI, we built Cosign AI to ensure patients gain faster access to breakthrough therapies.

team-member-foto
Will Xie

Chief Executive Officer, Co-Founder

team-member-foto
Riya Fukui, MD

Chief Operating Officer, Co-Founder

team-member-foto
Louis Cai, MD

Chief Medical Officer, Co-Founder