VIENNA, Austria, Princess Sophia Wolkonsky, founder and CEO of Castillia, brought together members of royal families, international business leaders, technology executives and esports figures in Vienna from October 30 to November 1 for Castillia’s Heritage Gala 2026, an invitation-only celebration of cultural heritage, innovation and international connections.

Under her leadership, the three-day gathering connected guests from royalty, finance, entrepreneurship, technology, sports and culture across several of Vienna’s historic venues.

Among the attendees were Prince Omar bin Faisal of Jordan, President of the Jordan Esports Federation; Prince Gabriel of Nassau, a member of Luxembourg’s Grand Ducal family; Johann Strobl, former CEO of Raiffeisen Bank International; Vlad Marinescu, President of the International Esports Federation; and Alexandru Stan, CEO of The Next Web (TNW) .

Princess Sophia Wolkonsky and the Castillia vision

Founded and led by Princess Sophia Wolkonsky, Castillia focuses on historic…