Hong Kong Overtakes Switzerland as World’s Largest Cross Border Wealth Hub: Four Key Family Office Needs Validated
- Stephen First
- Jun 8
- 7 min read
Boston Consulting Group’s Global Wealth Report 2026 has just released a landmark figure: Hong Kong reached US$2.95 trillion in cross‑border wealth management assets in 2025, narrowly surpassing Switzerland’s US$2.94 trillion to become the world’s largest cross‑border wealth centre. Hong Kong’s cross‑border wealth grew by 10.7% year‑on‑year, winning by a slim margin of roughly US$10 billion. The overtaking came two years earlier than market consensus – UBS had previously predicted Hong Kong would achieve this only by 2027.
On the surface, this might look like just another headline about a ranking change. But when viewed alongside the explosive growth of family offices in Hong Kong, the two trends are actually two sides of the same coin. A study commissioned by InvestHK and conducted by Deloitte shows that as of the end of 2025, the number of single‑family offices in Hong Kong had exceeded 3,384 – a net increase of about 680 offices in two years, representing a growth of over 25%. More than half of these family offices have wealth of over US$51 million. Family offices now contribute approximately HK$12.6 billion in operating expenditure to Hong Kong’s economy each year and create more than 10,000 full‑time professional jobs.
The rapid growth of family offices and the rise of Hong Kong to the top of global cross‑border wealth rankings point to the same reality: the centre of gravity of global wealth is shifting to Asia, and Hong Kong stands at the heart of this historic transition.
In our previous article, The Explosive Growth of Family Offices in Hong Kong: Four Key Wealth Planning Needs Every HNW Individual Should Watch, we identified four “hard needs” that high‑net‑worth individuals should pay attention to, based on the boom in family offices. At the time, we argued that these four needs would become increasingly prominent as the family office sector expanded. Today, the BCG report and a range of updated market data provide strong macro‑level validation for that judgment.
Need 1: Cross‑border Residency & Global Mobility – Validated
The BCG report shows that Hong Kong’s cross‑border wealth has overtaken Switzerland’s, and capital from Mainland China accounts for more than 60% of Hong Kong’s assets under management. Global cross‑border wealth grew by 8.4% in 2025 to reach US$15.7 trillion, with the top ten wealth centres absorbing nearly 90% of the new cross‑border inflows.
These figures point to a plain fact: the wealth of HNW individuals is crossing more borders than ever before. Global asset liquidity is no longer an option – it is a necessity. When wealth moves across borders at an accelerating pace, the wealth holder must also have the corresponding ability to move. If wealth flows freely but the owner is locked behind borders, that itself creates a risk of separation between asset and ownership. Cross‑border residency planning is not a mere convenience; it is an essential piece of infrastructure that enables wealth management actions to be executed.
For HNW individuals who have already set up – or are planning to set up – a family office, cross‑border residency status affects not only personal convenience but also the compliance and operational flexibility of the family office itself. The degree of alignment between one’s residency arrangements and the wealth management structure often determines how smoothly a family office can operate across different jurisdictions.
Need 2: Tax Optimisation & Compliance Strategy – Validated
Around the time the BCG report was released, Hong Kong’s Financial Services and the Treasury Bureau was advancing further enhancements to the single‑family office tax regime. The government plans to expand the scope of eligible investments to include emerging asset classes such as digital assets, precious metals, loans and private credit investments. The current tax concession regime already provides tax benefits for qualifying profits of single‑family offices, and the proposed expansion will make Hong Kong’s family office structures even more tax‑efficient.
By contrast, Singapore requires family offices to deploy part of their assets locally to enjoy tax benefits, while Hong Kong imposes no such restrictions on global asset allocation. In Deloitte’s family office survey, 90% of respondents cited “tax efficiency and preferential tax regime” as the single biggest advantage of using Hong Kong as a family office hub.
As Hong Kong’s cross‑border wealth continues to grow, the complexity of tax compliance also rises. HNW individuals are no longer facing a “whether to pay tax” question, but rather “how to reasonably manage tax obligations across different jurisdictions”. The design of a family office’s tax structure must take into account three dimensions simultaneously: where the assets are located, where the family members reside, and where the family office operates. Hong Kong’s ongoing tax improvements provide more flexible tools for this kind of cross‑border tax planning.
Need 3: Asset Allocation Diversification – Validated
The BCG report projects that by 2030, Hong Kong’s cross‑border wealth will grow to US$4.6 trillion, representing an average annual growth rate of about 9% – higher than Switzerland’s 6%. The key drivers include continued capital inflows from Mainland China and the strong performance of Hong Kong’s capital markets.
In 2025, Hong Kong’s IPO market returned to the top spot globally, raising nearly HK$290 billion (approx. US$37 billion), with a total of 119 companies listing in Hong Kong. The Hang Seng Index rose by nearly 28% for the full year. Moving into 2026, the IPO momentum has further accelerated: year‑to‑date, 40 companies have gone public, raising US$14 billion – a 488% increase year‑on‑year. A Hong Kong family office survey also found that 60% of respondent family offices plan to increase their asset allocation to Hong Kong over the next three years, and none plan to reduce it – making Hong Kong the only jurisdiction in the survey with a “zero reduction” rate.
Hong Kong does not attract cross‑border capital simply as a “safe‑keeping box” for wealth; its core value lies in the ability to generate returns on the asset side. A vibrant IPO market provides family offices with abundant primary market investment opportunities, while a rising stock market creates wealth effects in the secondary market. For family offices, asset allocation diversification is no longer limited to traditional stock and bond portfolios. Alternative assets – private equity, venture capital, digital assets – are becoming important components of the allocation mix. As a hub connecting Mainland China with global capital, Hong Kong can simultaneously offer the mature mechanisms of an offshore market and the growth potential of an on‑shore market – which in itself is a unique diversification dividend.
Need 4: Wealth Succession & Family Governance – Validated
The BCG report notes that the global wealth management industry is undergoing structural reorganisation, including the challenge of intergenerational wealth transfer. The rapid increase in the number of family offices is itself a direct reflection of how ultra‑high‑net‑worth families are responding to succession needs – over 3,384 single‑family offices mean that thousands of wealthy families are institutionalising the continuity of their family wealth.
The Deloitte survey further shows that more than half of Hong Kong’s single‑family offices are now led by members of the second or subsequent generations – strong evidence that ultra‑high‑net‑worth families have confidence in Hong Kong as a base for cross‑generational succession. In practical wealth management terms, this means that family governance frameworks, family constitutions, the financial education and capacity building of the next generation, and the recruitment of professional talent for the family office have all become routine issues for family office management – no longer the preserve of large conglomerates.
A properly functioning family office is not about managing one generation’s assets – it is about managing the logic of wealth across several generations. When the number of family offices expands by more than 25% in just two years, it means a growing number of wealthy families are using institutionalised, professional approaches to address the fundamental challenge of wealth succession.
Need 5: New Capital Investor Entrant Scheme – An Additional Point to Watch
Alongside the four core needs, and coinciding with the release of the BCG report, Hong Kong’s New Capital Investor Entrant Scheme (New CIES) has continued to make significant progress. As of the end of April 2026, the scheme had received over 3,600 applications, with estimated investments of approximately HK$108 billion. The investments are mainly allocated to SFC‑authorised funds, equities, debt securities and investment‑linked assurance schemes. In March 2026, the government further enhanced the scheme by allowing applicants to use a qualifying private holding company established for less than six months to make asset allocations – a change that greatly increases structural flexibility.
The scheme not only brings direct capital inflows to Hong Kong, but also creates a compliant, scalable channel for wealth introduction, complementing the growth trend of family offices and further strengthening the ecological completeness of Hong Kong as a global wealth management centre. For HNW individuals who wish to combine family wealth allocation with Hong Kong residency planning, this channel deserves to be considered as part of the overall framework.
One set of numbers from the BCG report is worth re‑examining: global cross‑border wealth grew by 8.4%, Hong Kong by 10.7%, while Switzerland grew by only 7.6%.
Hong Kong’s ascent to the top is not just a sign of the rise of Chinese wealth. It also sends a deeper signal: in the current reordering of the global wealth map, Hong Kong’s role as the “super‑connector” between China and the world is moving from a nice‑to‑have to a must‑have. For families that set up their family offices here, this means they are not just gaining a centre for asset allocation – they are gaining a strategic node that can capture both Mainland China’s growth opportunities and global market dynamics.
Michael Kahlich, co‑author of the BCG report, made a point worth reflecting on: “Ultimately what matters is client proximity.” The ultimate barrier in wealth management has never been products – it is understanding.
What Hong Kong’s US$2.95 trillion milestone validates is not any single advantage of a particular regime or market, but rather this fact: in an increasingly multipolar world, a wealth hub that truly understands and connects the Eastern and Western markets will only become more valuable over time.
For every HNW individual, the significance of this ranking change goes far beyond a number. It represents the acceleration of a structural transformation in the wealth management industry – and those individuals and families who are in the midst of that transformation need to review their wealth planning frameworks with a more forward‑looking perspective. The BCG report does not validate something new; it validates the broad direction behind earlier judgments – that global wealth is reallocating towards Asia, and this is only the beginning.
Footnotes:
¹ BCG Global Wealth Report 2026
² Deloitte & InvestHK study on family offices in Hong Kong, 2025
³ Financial Services and the Treasury Bureau (FSTB), Hong Kong SAR Government
⁴ New Capital Investor Entrant Scheme data as of April 2026, InvestHK
Disclaimer: This article is for general reference only and does not constitute legal or investment advice. For specific situations, please consult qualified professionals.
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FirstCapital Advisers focuses on providing integrated cross‑border advisory services to corporations and families. Our “Two‑Pillar” strategy – Corporate & Institutional Advisory and Private Wealth & Global Mobility – offers one‑stop solutions ranging from corporate finance and cross‑border M&A to global asset allocation and residency/citizenship planning. If you would like to learn more about family wealth planning, please feel free to contact our team.
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