
Eli Portnoy
Eli Portnoy is a serial entrepreneur and experienced founder who has built and sold multiple successful technology companies. He is currently the Founder & CEO of BackEngine.ai, an AI-driven platform helping companies improve customer retention and growth.
Previously, Eli founded Sense360, a consumer insights platform acquired by Medallia for $44M, and Thinknear, a location-based advertising startup acquired by Telenav for $22.5M. He also serves as an Executive Fellow at Harvard Business School, sharing real-world insights on entrepreneurship with MBA students.