GA Agency

GA Agency is an international digital marketing agency specialising in SEO, Paid Media, GEO and AI Search - with an in-house team of native speakers covering 18 languages across Europe, APAC, the Americas, and the Middle East.

Based in Soho, London, and founded by Guido Ampollini - formerly of Google and Expedia - we bring over 16 years of performance-led expertise to brands that need real international reach, not outsourced translations and fragmented agency networks.

Why clients choose GA Agency:

True multilingual capability - 18 languages, all native speakers, all in-house. No freelancers, no hand-offs.

Future-ready search - specialists in Organic (+50 people) SEO, GEO (AI-generated answer optimisation), and AI Search visibility across Google, Perplexity, ChatGPT, and emerging platforms.

Full-funnel Paid Media - from performance campaigns to brand awareness, managed locally with global consistency.

One agency, lower fees - integrated delivery model means no duplication of account management, no coordination overhead, and significantly better value versus running multiple regional agencies.

Proven at scale - trusted by multinationals with revenues exceeding $1 billion, including UniCredit, Expedia, Technogym, Prada, and Calzedonia - as well as high-growth startups we've helped scale from early stage to international presence.

We combine data-driven strategy with the latest AI technologies to maximise acquisition performance across every market we enter.

Get in touch to find out what a genuinely international team can do for your brand.