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Christie's International Real Estate Owners Summit draws luxury property leaders from 40-plus countries to Lisbon

7/8/2026

Christie's International Real Estate convened its annual Owners Summit in Lisbon, Portugal, from June 21 through June 23, pulling luxury property professionals from more than 40 countries into a single gathering.

The Chicago-based global affiliate network built the three-day program around current trends in high-end residential real estate and the client experience across its international membership.

The organization is privately held; no investable public ticker tracks it. A global network, one room The attendance figure is the first number to hold: more than 40 countries represented in a single summit.

For a franchise network whose value rests on consistent positioning from one market to the next, geographic range of that scale is both the asset and the alignment challenge.

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