Hong Kong offshore wealth lead signals banking shift east

Hong Kong has overtaken Switzerland as the world’s largest cross-border wealth hub, but the bigger shift is not the ranking itself. According to BCG’s 2026 Global Wealth Report, Hong Kong held $2.95 trillion in cross-border wealth in 2025, just ahead of Switzerland’s $2.94 trillion. For private banks, that points to offshore money being booked closer to where new fortunes are being created, and in Asia that still means staying close to mainland China.

A $10 billion lead on its own does not explain the change. BCG’s press release on the report said more than 60 per cent of Hong Kong-managed cross-border assets are linked to mainland China, while global cross-border wealth rose 8.4 per cent in 2025 to $15.7 trillion. The old Swiss model, built on distance, neutrality and discretion, is not disappearing. Growth in private banking is becoming more regional, shaped by client proximity, local capital markets and the practical advantages of sharing a time zone with the entrepreneur, family office or executive moving the money.

Even so, the same data does not settle the question for good. From an analyst’s perspective, 2025 was also a year when IPO activity and equity-market gains strengthened the city’s position. From a policy perspective, Switzerland’s slower momentum says as much about regulatory friction as about any sudden loss of trust in Swiss wealth management. Banks are really trying to answer a different question: whether the industry is splitting into durable regional booking networks, with Asian wealth staying in Asian hubs and Western capital still favouring Switzerland, London and the US.

Swiss-based independent wealth manager Michael Pellman Rowland told the Financial Times that the shift looked unlike earlier cyclical swings.

“This is a completely new phenomenon. I haven’t seen anything like it.”

Michael Pellman Rowland, via the Financial Times

That matters because it gets to the insider’s first question: how much of Hong Kong’s rise is repeatable booking business, and how much is a market cycle? Not every listing fee or bull-market gain will last. The more durable part is the decision by wealthy mainland clients to spread assets across jurisdictions while keeping those assets inside an Asian booking system that is easier to visit, easier to service and increasingly more useful for IPOs, structured products and financing tied to China-linked businesses.

Nor is this simply a story of capital fleeing China for the West through Hong Kong. It is also a story of mainland wealth choosing a nearby offshore wrapper. Clients can diversify currency, estate and jurisdiction risk without moving the core relationship to Europe, which makes Hong Kong’s pitch less about secrecy and more about convenience with optionality.

Why Hong Kong pulled ahead

Geography is doing more work again in a business that long claimed geography mattered less than secrecy. China remains the largest nearby creator of new private wealth, and Hong Kong remains the deepest offshore channel through which that wealth can be booked, financed and recycled into deals. That lets relationship managers stay close to clients while still offering an international balance sheet, a convertible currency link and access to a market that remains central to Asian listings.

Michael Kahlich, a BCG managing director and co-author of the report, told the Financial Times that the market is organising itself into separate hub systems rather than one universal hierarchy.

“We see two different hubs emerging.”

Michael Kahlich, via the Financial Times

That framing is more useful than the league table. Hong Kong and Singapore increasingly serve Asia’s newly mobile wealth, while Switzerland, the US and the UK remain the western network for clients who still want a traditional safe-haven booking centre. Banks therefore have to decide where incremental hiring, compliance investment and product capability should sit if they want to capture the next decade of cross-border asset growth.

Markets helped as well. Reuters’ report on the BCG findings noted that stronger equity-market performance and a recovery in IPO activity supported Hong Kong’s lead. That fits the wider deal backdrop. Bloomberg reported that PT Merdeka Gold Resources is preparing a Hong Kong debut using a listing structure not seen in more than a decade, a reminder that capital formation and private wealth often reinforce each other in the same city. If founders want to list there, and bankers want to finance those listings there, wealthy clients have another reason to keep assets booked nearby. BCG therefore expects Hong Kong and Singapore to grow cross-border wealth at roughly 9 per cent a year through 2030.

Why Switzerland still matters

Switzerland’s loss of the top slot should not be confused with a collapse in the franchise. The country still offers what Hong Kong cannot fully replicate: a long-established perception of legal stability, political neutrality and distance from the client’s domestic political system. In periods of acute stress, that still matters. For wealthy families in Latin America, the Middle East or parts of Europe, Switzerland remains a classic flight-to-safety booking centre. It is still where clients go when they want insulation as much as access.

Growth is the part that has changed, and regulation is part of that story. UBS Group AG remains the dominant Swiss wealth-management name, but the political fight over tougher capital rules has turned Switzerland’s post-Credit Suisse reset into a live strategic constraint. A UBS banker based in Zurich put the issue bluntly in the Financial Times report.

“The question is whether Switzerland is doing enough to actively defend its position in wealth management, or just relying on its stability.”

UBS banker based in Zurich, via the Financial Times

That is the right question. Switzerland can probably retain its safe-haven appeal and still lose share at the margin if Asian wealth creation keeps outpacing European wealth creation, and if banks conclude that faster-growing clients want a more local booking architecture. The Swiss proposition is still strong. It is simply less likely to be the default answer for every new dollar of offshore money.

What the industry does next

Private banking is becoming more regional even as wealth itself becomes more international. That sounds contradictory, but it is not. Clients still want diversified jurisdictions, multiple currencies and contingency planning. They do not necessarily want to book everything in a distant centre out of habit. A Chinese entrepreneur with operating assets, financing needs and listing ambitions in Asia may still want overseas diversification, but that does not automatically mean sending the primary relationship to Zurich. It can just as easily mean using Hong Kong for the core booking relationship and Switzerland for contingency, estate planning or diversification.

Hong Kong’s lead over Switzerland matters more as a strategic signal than as a headline trophy. The city’s advantage is not simply that it beat Switzerland in one year’s report. The ingredients now line up in one place: mainland wealth inflows, recovering IPO activity, bankers on the ground and clients who increasingly prefer a hub within the same commercial orbit. Switzerland still has the older brand. Hong Kong has the stronger local gravity. For global banks deciding where the next wave of offshore money wants to sit, that gravity is getting harder to ignore.