Gülin Yilmaz
MBA, MS
Founder & CEO
Gülin leads Rosette's vision, product, and execution. She brings 18 years of experience in value-based care, AI-enabled products, and large-scale product development, including leadership roles at Carrum Health and Meta.
Goker Ezberci
Head of Technology
Goker leads Rosette's system architecture, AI engineering, and security. He brings 20 years of experience building production software and secure systems, including roles at AWS, Google, and Intuit.
Ellen Tilden
PhD, CNM, FACNM, FAAN
Medical Director
Ellen guides Rosette's clinical strategy, patient-centered design, and evaluation approach. Her expertise spans implementation science, care-delivery research, workflow design, and underserved populations.
Payal Patnaik
MPH
Head of Growth
Payal advises on AI product strategy and value-based care delivery. She brings 15 years of experience across data, health services, and building new products with emerging technology.