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30 Dec 2025

Billionaire Ambitions 2025: What UBS New Report Reveals About UHNW Migration and Portfolio Strategy

SwitzerlandUnited KingdomUnited StatesDubai / United Arab EmiratesAsia (Regional)

UBS released its 11th Billionaire Ambitions Report. Global billionaire wealth has reached an all-time high of $15.8 trillion. These UHNW individuals are increasingly mobile, strategic, and selective about where they establish their fortunes.

In December 2025, UBS released its 11th Billionaire Ambitions Report. Global billionaire wealth has reached an all-time high of $15.8 trillion, with 196 new self-made billionaires contributing $386.5 billion. These UHNW individuals are increasingly mobile, strategic, and selective about where they establish their fortunes.

The new era of billionaire wealth

The 196 new billionaires who emerged in 2025 injected $386.5 billion into the global economy, the second-highest annual increase ever recorded by UBS. Technology sector billionaires saw wealth surge by 23.8%, while industrial wealth recorded the fastest sectoral rise at 27.1%.

Women now comprise 374 billionaires, 12.4% of the total, and their average wealth grew 8.4% to $5.2 billion in 2025, more than doubling the growth rate of men at 3.2%. The next generation of UHNW decision-makers will increasingly include women who have independently built or inherited substantial fortunes.

The acceleration of generational wealth transfer

In 2025 alone, 91 heirs inherited a record $297.8 billion, 36% more than in 2024, despite fewer people actually inheriting. More than eight in ten billionaires with children express a desire for their heirs to succeed independently. For relationship managers, the advisory conversation must evolve from how do we preserve your wealth to how do we empower your heirs to build their own legacies.

Approximately 860 multigenerational billionaires now oversee $4.7 trillion in combined assets. Second-generation billionaires are growing at 4.6% annually, third-generation at 12.3%, and fourth-generation and beyond at 10%.

Billionaire mobility: the competitive threat

36% of billionaires have already relocated at least once, and 9% are actively considering doing so. The top three drivers are virtually equal: better quality of life at 36%, major geopolitical concerns at 36%, and tax efficiency at 35%.

The UAE has emerged as the world's leading wealth magnet, projected to attract a record 9,800 millionaires in 2025. Switzerland is still projected to attract 3,000 millionaires and remain the leading private banking center globally, but the differential growth rates signal a troubling long-term trend.

The UK has suffered a historic reversal, experiencing a net outflow of 16,500 millionaires in 2025. This serves as a cautionary tale for Switzerland: even a prestigious financial center cannot take its position for granted if policy frameworks become hostile to wealth accumulation.

Portfolio transformation

42% of billionaires plan to increase their exposure to emerging markets equities over the next 12 months. Swiss wealth managers anticipate private markets will comprise 18% of UHNWI portfolios by 2027. 66% of billionaires cite tariffs as their top concern for 2026, followed by geopolitical conflict at 63% and policy uncertainty at 59%.

What this means for Swiss private banking

Swiss private banks must attract relationship managers with expertise in geopolitical risk management, emerging markets strategy, private markets underwriting, and cross-border tax optimization. The era of the generalist relationship manager is ending. With 81% of next-generation inheritors planning to switch banks immediately after inheritance, the current generation of relationship managers has limited time to establish deep enough relationships with heirs to survive succession.

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