John Seaner

John Seaner is a chief marketing and growth executive known for turning emerging technology into category leadership, revenue acceleration, and enterprise value. Across AI, healthcare, data, and technology businesses, he has built multiple $1M+ revenue per employee companies, expanded ACV by 10x to 15x, and contributed to six exits, including three at $1B+ valuations.

He currently serves as Executive Vice President of GTM and Innovation at Jumo Health, where he is leading the company’s transformation from a health literacy services firm into a technology-enabled patient readiness organization. His work includes inventing four patent-pending innovations, launching an AI-first agentic platform that operationalizes patient readiness across the clinical trial lifecycle, and architecting a next-generation GTM engine that is repositioning Jumo as a category leader in patient readiness for clinical trials.

He also serves as an Operating Advisor in HealthTech to Partners Group, where he supports growth-equity diligence and value creation by evaluating product strategy, go-to-market effectiveness, buyer adoption dynamics, pricing, scalability, and AI-driven revenue opportunities across healthcare and clinical technology businesses.