
Matthew Johnson-Roberson
Co-Founder & CEO

Co-Founder & CEO

Co-Founder & CPO

Co-Founder & CTO

Transplant director

MD, Head of Product

MD, Anesthesia

Founding Engineer

PA-C, MSPAS
Founder, SquareKnot HealthTransplant Nephrologist, UMassFmr Medical Director, MGHAssistant Professor, Harvard Medical School
Rishi Patel, DO
Palliative Care OncologistComprehensive Blood Cancer Center
Partner, Martagon CapitalFormer CMO of CMSProfessor Emeritus, Perelman School of Medicine, University of Pennsylvania
Managing Partner, Martagon CapitalAdjunct Faculty, Johns Hopkins MedicineData & Analytics, CMS
Partner, Magarac VenturesBoard Member, Allegheny Health
CEO, FertifaFounding Partner, Passion Capital
Former CPO of AtlassianPartner, Menlo Ventures
CEO, Sling Money
CEO, Capitalize
Partner, Y Combinator
Former VP Finance of Monzo & Airbnb