Mediassociates

Mediassociates is an independent, full-service media agency delivering media planning, media buying, and advanced analytics for brands that need measurable growth. Founded in 1996 and headquartered in Sandy Hook, Connecticut, the agency combines digital and traditional media expertise with forecasting, audience insights, optimization, and reporting. Its Precision Branding methodology connects customer-interest signals with high-impact media while holding every stage of the funnel accountable for growth through the proprietary precisionbranding.ai platform.

The agency supports established brands and organizations across healthcare, financial services, technology, consumer products, education, government, and other sectors. Featured work includes campaigns for Fannie Mae, Mount Sinai Health System, Ziply Fiber, Panasonic, Strava, the Centers for Disease Control and Prevention, and NJM Insurance Group. Mediassociates also operates through Worldwide Partners, an independent agency network spanning more than 40 countries. The company emphasizes human-first collaboration, employee development, community impact, and accountable media investment.