Josh Rosen
President and Co-Founder
Bio:
Josh Rosen is the President of Hotspex Media and the co-founder of Reticle AI, widely recognized as an innovator and leader in North America’s programmatic and ad-tech landscape. Under his leadership, Hotspex Media has been ranked one of the fastest-growing teams in the industry for multiple consecutive years, earning top recognition as the number one digital media planning and buying agency on Clutch.co.
Josh also co-founded Reticle AI, a company pioneering the use of emotional signals to help advertisers reach viewers at moments that matter, supporting stronger brand building in a rapidly evolving, privacy-constrained ecosystem. Reticle AI received a Highly Commended recognition at The Drum Digital Advertising Awards and was nominated for Game-Changing Ad Tech.
Beyond his industry contributions, Josh is committed to giving back through the UHN Impact Collective, supporting healthcare innovation and community impact across Toronto’s hospital network. He also serves on the Humber College advisory board, helping shape the next generation of media and marketing talent. A devoted husband and father of three, Josh leads with curiosity, empathy, and a drive to build a more responsible, inclusive media ecosystem.