GA Agency

GA Agency is a London-based omnichannel digital marketing firm specialising in customer acquisition and website performance across international markets. Founded by Guido Ampollini, a former Google and Expedia strategist with 16 years of industry experience, the agency delivers full-funnel campaigns spanning owned, paid, and earned channels. The in-house team combines multilingual capabilities—fluent in 18 languages—with data-driven methodology to support global brand expansion. GA Agency has worked with established clients including UniCredit, Expedia, Technogym, Prada, and Calzedonia, developing localised strategies backed by current marketing technologies. The agency excels at balancing worldwide reach with region-specific execution, making it ideal for enterprises seeking to scale customer acquisition while optimising conversion performance in multiple territories.