In more than one sense, AI is minting new billionaires as well as new products. The jump in AI-related market value has put global billionaire wealth at an all-time high of $15.1 trillion and redefined who wields power and where it is found.
The latest figures from Altrata put the number of billionaires at 3,795. With headcount up 8.2% and overall wealth 12.8%, it is the most robust annual increase in five years. One gets the impression that capital with the nearest tie to AI is compounding at a faster clip than the rest.
AI-powered winners and rising risks
Altrata has charted 150 public companies that have done much to fatten billionaire portfolios. Those that have put down at least $30 million for AI in the last half decade saw their market capitalisation grow 23 per cent more between 2024 and 2025 than comparable firms that did not make the move.
Such results have been a boon to the paper wealth of early investors, executives and founders. But as Maya Imberg of Altrata would caution, the upside has its downsides. ‘Market concentration does not necessarily mean it is a bubble. But there is certainly risk when exposure is concentrated within one main sector, and to AI within that.’
A new billionaire map
North America is still the world’s stronghold for billionaires, with 1,337 after an 11.6% gain. Europe is next with 1,081, up 7.9%, while Asia has 881 following 6.5% growth. It is a clear indication of how AI-linked returns are making their way through the major capital markets.
Much of North America’s advantage can be put down to the United States’ clout in private and public tech, says Altrata. Put simply, the region’s deepest AI pipelines are underpinning its dominance in wealth.
Who these billionaires are
While extreme wealth knows no borders or generations, the profile has its peculiarities. Some 20 per cent of billionaires are foreign-born. In London that figure is close to 60 per cent; 48 per cent in the UK at large; 41 per cent in San Francisco and 19 per cent in New York, a testament to the talent heading for tech centres.
There are also enduring imbalances in age and gender. The typical billionaire is 71 and only 9 per cent are younger than 50. Women make up 13 per cent of the worldwide total. And while most have made their own way, a mere 8 per cent have inherited their position in full.
The super-concentration at the top
The top end is becoming steeper. Altrata counts 29 ‘superbillionaires’ with more than $50 billion to their name, a combined $4.1 trillion or roughly 27 per cent of all billionaire assets. Market gains are amplified at the very summit.
It has been a swift change. Back in 2017 there were only 10 such people and they held 7.2 per cent of the wealth. Stock moves fuelled by AI are putting both opportunity and concentration in a few hands.
What the data tells investors
Altrata’s numbers put three things in plain view for policymakers and investors:
– The scale of AI investment is a proxy for outsized market-cap growth
– An AI fortune can be subject to sharp swings
– North America is cementing its leadership among billionaires
– There is a magnification of risk where wealth is so concentrated in a sector
Durability will be the order of the day going forward. Should AI prove to be more than a market story and deliver on cash flows, what are now windfalls will stand. If it does not, the very same concentration could make for a stress test of volatility for the richest in the world.











