REALM, the invitation-only global membership for top luxury real estate professionals, has announced the addition of a multi-office contingent from Berkshire Hathaway HomeServices Spain and Dubai's Castilion Estates. These additions deepen REALM's footprint in Spain and the UAE, two of the most active wealth migration corridors globally.
The Spanish contingent, led by CEO Bruno Rabassa, covers key coastal markets including Marbella, the Costa del Sol, Mallorca, and the Costa Blanca. This expansion comes as Spain has emerged as a leading destination for internationally mobile wealth in Europe. In Dubai, Castilion Estates, led by CEO Mungi Adlan, operates at the center of the world's most consequential magnet for ultra-high-net-worth relocation.
The timing aligns with REALM's recent white paper, The Borderless Decade, which highlighted the unprecedented scale of cross-border movement of ultra-high-net-worth capital. The report emphasizes that advisors who connect to this movement early will define the market cycle.
Julie Faupel, Founder and CEO of REALM, stated, "The world's wealth is moving, and REALM was built to move with it. When a contingent of this caliber joins from Spain in the same season as a leader like Mungi Adlan in Dubai, it's not a coincidence – it's confirmation. The most exceptional advisors in the world's most dynamic markets are choosing the same institution, because they understand that their clients no longer live in one market. They live in motion."
Bruno Rabassa, CEO of Berkshire Hathaway HomeServices Spain, added, "Our clients arrive in Spain from every corner of the world, and they expect us to know their world before they land. REALM connects us to the advisors, the intelligence, and the relationships behind that movement. It was the clear next step for our organization."
Mungi Adlan, CEO of Castilion Estates, commented, "Dubai is where global wealth is choosing to live, and REALM is where the advisors serving that wealth choose to belong. Joining REALM places Castilion Estates inside a genuinely global community of peers – and places our clients inside a network that spans every market that matters to them."
REALM's growth is driven by its unique position as a brand-agnostic, invitation-only membership. With over 150 competing brokerage brands participating side by side, the network effect is something no single brand can replicate. The community now includes approximately 600 advisors across 23 countries and more than 40 U.S. states, collectively representing over $50 billion in annual sales. Members benefit from proprietary REALM Match technology and REALM Intelligence powered by Scoop.
This expansion underscores the increasing importance of cross-border connections in the luxury real estate market, as high-net-worth individuals seek advisors who can navigate multiple markets seamlessly.


