Altrata’s Billionaire Census 2026 counts 3,795 billionaires controlling a record $15.1 trillion. Artificial intelligence is accelerating wealth creation and concentrating fortunes at the very top, while yachts, collectible cars, watches, jewellery, art and sports are becoming increasingly relevant within the portfolios of the ultra-rich. Another $6.6 trillion is set to change hands over the next decade.
Some figures describe a market. Others reveal that the scale of the market itself has changed. $15.1 trillion belongs to the second category.
That is the combined wealth held by the world’s 3,795 billionaires in 2025, according to the thirteenth edition of Altrata’s Billionaire Census 2026. In a single year, the billionaire population increased by 8.2%, its strongest expansion in five years, while collective wealth rose even faster, by 12.8%, reaching an all-time high. Over the past decade, the number of billionaires has grown by almost 60%, while their combined wealth has more than doubled in nominal terms.
The magnitude becomes clearer when placed against the financial markets: Altrata estimates that $15.1 trillion was equivalent to almost a quarter of the total market capitalisation of the S&P 500 at the time. The average billionaire fortune now stands at around $4 billion, although the median is closer to $2 billion, an indication of just how heavily wealth is concentrated at the very top of the pyramid.
For the luxury industry, however, the most interesting question begins after these numbers. It concerns where wealth of this magnitude goes, what people who can afford almost anything still consider scarce, and how the boundary between consumption, collecting, experience and investment is being redrawn.
Altrata’s report offers a particularly revealing answer. Alongside company stakes and financial assets, the world’s wealthiest individuals allocate capital to what the Census defines as passion assets: jewellery and precious metals, luxury and classic cars, yachts and private jets, fine wine, art, watches and direct ownership of sports teams. This is where finance and luxury increasingly begin to speak the same language.
Artificial intelligence is creating wealth at exceptional speed
Technology sits at the centre of the latest acceleration. Altrata identifies the AI investment boom as one of the major drivers of global billionaire wealth creation. Among the 150 listed companies that contribute most significantly to billionaire fortunes, those that made meaningful investments in artificial intelligence recorded market-capitalisation growth 23% stronger over 2024 and 2025 than those that did not.
Hardware, cloud infrastructure, generative AI, software and the wider digital ecosystem have pushed company valuations higher and, with them, the fortunes of founders and major shareholders.
Milano Luxury Life had already examined this phenomenon in The New AI Wealth: How Tech Millionaires Are Reshaping Global Luxury, analysing a generation whose financial success has often been created through equity rather than inheritance and whose spending patterns can differ markedly from those of traditional wealth. Real estate, yachts, exceptional cars, sport, wellness, private travel and access increasingly compete with conventional luxury products for the same discretionary capital. The New AI Wealth: How Tech Millionaires Are Reshaping Global Luxury
The Billionaire Census 2026 now provides another dimension to that argument. The client is not merely changing. The capital controlled by that client is expanding at extraordinary speed.
Twenty-nine people control $4.1 trillion
The most extreme figure in the report concerns concentration within the billionaire class itself. In 2025 there were just 29 “superbillionaires” with fortunes exceeding $50 billion. Together, they controlled approximately $4.1 trillion, equivalent to 27% of all billionaire wealth worldwide.
In 2017, only ten people belonged to this wealth tier and their share of total billionaire wealth stood at 7.2%. In less than a decade, that share has almost quadrupled.
The economics of technology help explain why. A digital business can scale at a speed that would be almost impossible for a traditional industrial company, while a founder who still owns a significant equity stake can see a large part of that increase in corporate value translated directly into personal wealth.
For luxury, the implications are significant. A market that spent decades expanding through millions of aspirational consumers is simultaneously becoming more dependent at its highest level on a numerically tiny group of individuals with almost unrestricted purchasing power.
At this level, price gradually loses some of its filtering power. Availability, provenance, access, personalisation and irreproducibility become increasingly important.
A watch, a yacht and a painting can belong to the same portfolio
The Billionaire Census is particularly valuable because it refuses to treat luxury merely as consumption.
Billionaire portfolios remain overwhelmingly concentrated in listed equities, private company stakes, investment funds and liquid assets. Altrata notes that the broader category of real estate and luxury assets accounts for less than 2% of a typical billionaire portfolio, with passion assets representing an even smaller proportion once property is excluded.
Yet percentages become deceptive when the underlying fortune is measured in billions.
One per cent of a $10 billion fortune is $100 million. That can represent a major art collection, an important yacht, several historically significant automobiles, exceptional jewellery, rare watches or a combination of all of them.
Altrata estimates that the value of billionaire passion-asset holdings has recorded average annual growth of 13.3% over the past decade, with classic cars and watches among the segments contributing to the long-term increase, despite the correction experienced by several collectible markets after the pandemic.
The word “passion” therefore describes only part of the relationship. These assets may provide pleasure, status and cultural belonging, but scarcity can also support value preservation. Provenance matters. Rarity matters. Brand history matters. Collector demographics matter. In some categories, the same object can be used, admired, inherited and held as part of a broader wealth-preservation strategy.
Luxury is entering the portfolio in a form that looks very different from ordinary consumption.
When the object begins to behave like capital
This convergence helps explain the resilience of certain categories at the highest end of the market.
High jewellery, important watches, collectible cars and fine art possess characteristics that seasonal fashion cannot replicate in exactly the same way. They can combine cultural significance with material scarcity; they can be documented, insured, inherited and, in some cases, traded across an international market.
A historically important Ferrari is simultaneously an automobile, a piece of industrial design, a cultural artefact and a collectible. An exceptional watch can combine mechanical knowledge, brand heritage and limited availability. A major jewel carries craftsmanship, precious materials and provenance. A yacht brings together naval architecture, engineering, interior design, service and access to a mobile private world.
The categories remain very different, but they increasingly compete for the same portion of ultra-high-net-worth attention.
This is one of the central changes facing luxury. A maison no longer competes solely with another maison. At the very top of the market, it may be competing with a property, a yacht, an extraordinary journey, a work of art, a sports investment or simply the opportunity to buy greater control over time.
Yachts and private jets: wealth increasingly buys control over time
Among passion assets, private aviation and yachting reveal another characteristic of extreme wealth: the value placed on mobility and autonomy.
A private aircraft reduces waiting time and expands the geography that can be reached according to an owner’s own schedule. A yacht combines travel, hospitality, residential space, privacy, design and service within a single movable asset.
Their economic logic therefore extends beyond display. At billionaire level, luxury increasingly means being able to decide where, when and with whom an experience takes place.
This is particularly relevant for Italy. The country’s role in global luxury is not limited to fashion houses. It extends to superyacht construction, automotive engineering, high jewellery, design, hospitality, food and wine, art, heritage properties and destinations capable of absorbing international wealth at the highest level.
Milano Luxury Life’s analysis of the global yachting market has already shown how strongly Italy is positioned in this ecosystem: Italian shipyards hold an exceptional share of the global superyacht order book, supported by a supply chain that combines engineering, interiors, craftsmanship and design.
A technology fortune may be created in California, New York, Singapore or Dubai. Part of that wealth can still be converted into an Italian-built yacht, a collector car from Maranello, a residence on Lake Como, a summer in Sardinia, a Venetian property or an object made by an Italian master artisan.
This is why the geography of wealth creation and the geography of luxury consumption increasingly need to be studied separately.
Italy can capture wealth created elsewhere
For the Italian luxury economy, this may be one of the most strategically important implications of the new billionaire cycle. Italy does not need to create every technology billionaire in order to benefit from the expansion of technology wealth. Its competitive advantage lies elsewhere: in possessing assets, skills and places that newly created capital cannot instantly reproduce.
Lake Como cannot be manufactured in another jurisdiction. Venice cannot be replicated by a digital platform. The accumulated expertise behind an Italian superyacht, an important piece of jewellery or a historically significant automobile cannot simply be scaled by increasing server capacity.
In an economy increasingly dominated by replicable digital products, the non-replicable acquires a different strategic value.
That does not mean every heritage asset automatically becomes valuable. Wealth at this level is highly selective. The opportunity belongs to businesses capable of combining authenticity, access, service, cultural context and exceptional execution.
The more capital becomes abundant at the top, the more genuine scarcity matters.
Sport is moving beyond the trophy-asset model
Another section of Altrata’s report deserves particular attention because it shows how quickly the definition of a passion asset can evolve.
Today 201 billionaires own a direct stake in a sports team or franchise, representing just over 5% of the global billionaire population. Many others gain exposure through investment vehicles or consortia.
Historically, ownership of a major club or franchise was often treated as the ultimate trophy asset: a highly visible expression of wealth, prestige and access to influential social networks.
That dimension remains, but the financial architecture has become considerably more sophisticated.
Media rights, streaming, sponsorship, digital fan monetisation, hospitality, infrastructure and rising franchise valuations have made professional sport increasingly attractive as a portfolio asset. Altrata notes that billionaire participation is shifting towards minority stakes, consortium structures and exposure across multiple teams, leagues and sports-related businesses.
The passion has not disappeared. It is increasingly accompanied by investment discipline.
For luxury brands, the development is particularly relevant. Formula 1, football, tennis, sailing and other global sports have become some of the most powerful environments in which maisons can meet precisely the clients whose wealth is expanding fastest.
Sport is therefore no longer simply sponsorship territory. It is becoming part of the financial and cultural infrastructure surrounding global wealth.
North America remains the centre of billionaire wealth creation
Geographically, North America strengthened its position in 2025. The region counted 1,337 billionaires, up 11.6% year on year and representing 35% of the global population. Their combined wealth reached $6.8 trillion, equivalent to 45% of total billionaire wealth worldwide.
The United States alone was home to 1,265 billionaires, roughly one third of the global total. Europe remained the second-largest region with 1,081 billionaires, while Asia counted 881.
Europe’s position is nevertheless important for a different reason. Its historic luxury industry, private-banking infrastructure, cultural assets and major cities continue to attract internationally mobile capital even when the wealth itself has been created elsewhere.
The commercial geography of luxury therefore becomes more complex. Wealth may grow fastest in American technology markets, while substantial portions of the spending, collecting, travel and investment associated with that wealth continue to flow through Europe.
The billionaire is increasingly international
Extreme wealth is also highly mobile. Altrata’s analysis shows that major wealth centres such as London, Singapore and Hong Kong attract internationally active business owners, with almost 60% of London’s billionaire residents born outside the UK.
Nationality alone is consequently becoming a less useful way to understand the luxury client.
An entrepreneur may be born in India, build a company in the United States, structure investments through Singapore or London, own property in Italy, spend part of the summer on a yacht in the Mediterranean and manage family wealth across several jurisdictions.
Luxury has to follow the geography of capital, rather than merely the geography of passports.
This also changes the role of hospitality, private banking, family offices, brokers, art advisers and other intermediaries. At the highest end of the market, the relationship with wealth is rarely managed through a single transaction. It is orchestrated through an ecosystem of trusted advisers and institutions.
The next great luxury market will inherit $6.6 trillion
The most consequential number in the Billionaire Census may ultimately concern the future rather than the wealth record already achieved.
Altrata estimates that $6.6 trillion in billionaire wealth will be transferred over the next decade to spouses, children and other beneficiaries, including philanthropic and educational institutions. Almost 5,000 spouses and adult children are expected to receive a significant share of these fortunes.
North American billionaires are expected to transfer approximately $3.3 trillion, while in Europe 440 billionaires will pass on around $1.62 trillion by 2035.
The generational profile is equally important. The average age of expected adult-child heirs is 48, and 23% already work alongside their billionaire parent in the principal family business. The coming wealth transfer will therefore involve a large cohort of Generation X and Millennials rather than being dominated by very young heirs.
For private banks and family offices, this represents one of the most important succession cycles in modern wealth management.
For luxury, it represents something else as well: a transfer of taste, priorities and definitions of value.
The next owner of a family fortune may choose different cities, different assets, different brands and different forms of philanthropy. Collections may be reorganised. Properties may be sold or acquired. New investment themes may enter portfolios. Experiences, sustainability, technology and impact may acquire greater weight.
The assets will pass from one generation to another, but the meaning attached to those assets may change substantially.
The family office is becoming part of the luxury ecosystem
At this level of wealth, a purchasing decision often sits within a much wider architecture. Family offices, lawyers, investment advisers, art specialists, real-estate professionals, yacht brokers, private bankers and philanthropic advisers increasingly surround the billionaire client. Luxury businesses that once thought primarily in terms of the individual consumer are therefore encountering an ecosystem of professional intermediaries.
This is particularly visible in hospitality and real estate, where family capital increasingly participates in trophy properties, hotels and long-duration assets. It is equally relevant in art, collectible cars, yachting and other markets in which provenance, due diligence, taxation, insurance, succession and liquidity can matter almost as much as emotional attraction.
The client remains an individual. The decision-making infrastructure around that client is becoming more institutional.
Luxury companies that understand this distinction will be better positioned to engage with wealth that is both larger and more professionally managed.
After price, scarcity becomes the decisive currency
The Billionaire Census 2026 ultimately tells a story that extends well beyond the record $15.1 trillion. As purchasing power expands faster than the supply of genuinely exceptional assets, scarcity becomes increasingly valuable. Provenance, history, access, craftsmanship, personalisation, limited availability and the time required to create something acquire greater significance.
High jewellery meets collecting. The automobile meets art. The yacht meets hospitality. Sport meets finance. A historic residence becomes simultaneously a place to live, a cultural asset and part of a family balance sheet.
At the highest level, luxury moves progressively away from a simple hierarchy of price and towards a hierarchy of replaceability.
That may be the most important consequence of 3,795 people controlling $15.1 trillion.
Those who can afford almost everything do not necessarily need more things. Their attention moves towards what is difficult to substitute, difficult to reproduce and difficult for everyone else to access.
It is in that narrowing distance between capital and scarcity that one of the most important chapters of the next luxury economy is now being written.
