Leadership

Dan Poscover
Dan PoscoverCEO
The Graticule team is led by CEO Dan Poscover who has built multiple companies that integrate stakeholders partnering across the medical ecosystem. Poscover is former EVP of Strategy & Partnering at PatientsLikeMe, where he grew the business from $5M to $35M and established over $100M in pharma patient data collaborations.
Dan Housman
Dan Housman CTO
Graticule is co-founded by Dan Housman, Chief Technology Officer, who founded and grew Recombinant Data, a clinical data warehousing company serving major health systems and pharma research projects. Recombinant grew to $15M in annual revenue and was acquired by Deloitte in 2012. While at Deloitte Dan was CTO of their healthcare analytics business and was in charge of the strategy for the ConvergeHEALTH by Deloitte portfolio of products.
Sapna Shah
Sapna ShahProduct Strategist
Sapna Shah is the product strategist at Graticule. She was a senior manager in product management team at PerkinElmer, Inc. She also served as a manager at ConvergeHEALTH by Deloitte. While at BCG, Sapna was the healthcare IT topic specialist.
Yuval Koren
Yuval KorenSystem Architect and AI
Yuval is the Lead System Architect at Graticule. He is a Silicon Valley entrepreneur and technologist with deep expertise in distributed systems, data engineering and production machine learning. Working in healthcare since 2016, he developed novel feature engineering for medical ontologies with ConvergeHEALTH by Deloitte and a full stack voice assistant for seniors and their caregivers at LifePod Solutions.