
Inside BioStack's $9.5M Seed Round: Building a Global Clinical Data Layer
Dr. Dereck Mush, MD, MBAOak HC/FT announced that it led Alterra Labs' $12.5 million seed round on November 10, 2026. Alterra builds healthcare-specific training and evaluation for AI, grounded in clinical and scientific practice. Founder and CEO Akash Kapoor started the company while training as a medical student at Columbia University, after machine learning research at the National Institutes of Health. Its clinical fellowship program brings specialist knowledge into evaluating and improving healthcare AI.
Notable investors: Oak HC/FT.

Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA