Acadia

Acadia is an Atlanta digital marketing agency that helps mid-market challenger brands grow online. Jared Belsky, former CEO of 360i, co-founded it in 2021 with Sean Belnick, founder of Bizchair.

Retail media is a core strength. The team runs ads on Amazon, Walmart, Instacart, Target, and other marketplaces. It also manages paid search and social, SEO, conversion rate optimization, creative, and influencer campaigns.

Its in-house platform, Acadia Analyze, handles media mix modeling and incrementality testing. Clients keep ownership of their ad accounts. Acadia is a Google Premier Partner. Ad Age named it Media Agency of the Year for 2026.