London, 25 May 2026 – Proven Partners, the in-house marketing agency of luxury property developer Proven Developments, and J2X, the London-based performance digital agency, are pleased to announce a new strategic partnership focused on luxury real estate and hospitality marketing.
Under the strategic partnership, Proven Partners and J2X will jointly serve luxury real estate and hospitality clients globally, combining Proven Partners’ development and brand positioning expertise with J2X’s Digital Compounding methodology.
The partnership has been proven in practice. Proven Partners and J2X have already delivered together across a portfolio of high-profile international developments, including Sandbank Villas in Zanzibar, The Pinnacle in Jamaica, and Trobbu, a residential concept active across Latin America, North America, and Europe. Each has required precision targeting of hard-to-reach affluent audiences across multiple geographies, time zones, and digital platforms – the kind of work that few agencies are equipped to deliver at this level, and which led directly to formalising the relationship.
Colin Hannan, Principal at Proven Partners, said: “This partnership reflects a natural alignment of expertise. We saw it most clearly after Sandbank Villas in Zanzibar, where our collective campaigns performed so well we had to pause them within six months, with reservations outpacing supply. Together we offer something genuinely unique for luxury brands trying to reach notoriously hard audiences.”
Stuart Dawson, Founder and Managing Director at J2X, said: “We have been developing the Digital Compounding approach across other real estate sectors for several years. Recent advancements in ad technology and AI discovery have made it viable to deploy for global luxury brands, and Proven Partners’ grounding inside the luxury property sector is what turns the methodology into commercial results.”



