Chief Science Officer

Ryan Castle is Chief Science Officer at New Solutions Network, where he leads the development of adaptive behavioral intelligence systems that integrate artificial intelligence, behavioral science, and systems theory. With a career spanning behavioral medicine, integrative health, chronic disease research, and health optimization, Ryan specializes in uncovering meaningful patterns within complex human systems and translating them into actionable insights.

Known for bridging scientific rigor with practical application, Ryan has led large-scale research initiatives, including the largest meta-analysis of medical cannabis ever conducted. His work has been published in some of the most widely read scientific journals and presented to organizations including UC Berkeley, Harvard School of Public Health, the World Health Organization, and the UK National Health Service. At New Solutions Network, he is focused on building adaptive technologies that help individuals better understand themselves, make informed decisions, and create lasting personal growth through data-driven insight.