World’s richest families tighten grip, while inequality widens globally

The latest Bloomberg ranking of the world’s richest families in 2025 highlights the growing concentration of global wealth in a handful of dynasties.

At the top of the list sits the Walton family of the United States, heirs to the Walmart retail empire, with a combined net worth exceeding half a trillion dollars for the first time, more precisely $513.4 billion.

“Walmart is the world’s largest retailer by revenue — $681 billion in the most recent fiscal year from more than 10,750 stores worldwide,” read the report. Moreover, the family also owns about 44% of the Bentonville, Arkansas-based retailer.

Gulf dynasties dominate

The Waltons are followed by the Al Nahyan family of the United Arab Emirates (UAE), the royals sit cosy with a combined net worth of a whopping $335.9 billion.

“The ruling Al Nahyan family has presided over the area that now constitutes the UAE for decades, even before oil transformed the economy and the royals’ finances,” Bloomberg said.

The Saudi Arabia’s Al Saud family, whose fortunes are deeply linked to hydrocarbons, sovereign wealth and long-term capital accumulation, claims the third spot with a family net worth of $213.6 billion.

Meanwhile, the neighbouring Al Thani family of Qatar comes close fourth with a combined net worth of $199.5 billion in 2025.

Apart from the massive hydrocarbon wealth, the family members of the Al Thani “occupy numerous political posts and dominate the local economy, owning businesses from hotels to insurers to contractors,” read the report.

“They also hold prized foreign assets like homes in London’s Mayfair, stud farms, private banks and fashion label Valentino,” it added.

Luxury & industrial families dominate

Europe’s strongest presence in the top tier comes from France, where the Hermès family ranked fifth with $184.5 billion, driven by the continued global demand for luxury goods, especially its flagship Birkin bags.

In sixth place are the US chemical-maker Koch family, with a combined wealth of $150.5 billion, built around the diversified industrial empire Koch Inc. “The family manages a portion of its wealth through family office 1888 Management,” read the report.

The Mars family, owners of Mars Inc., is ranked seventh with $143.4 billion net worth, supported by strong performance in confectionery and pet care.

India’s Ambani family secured the eighth position with $105.6 billion, led by Reliance Industries, marking the only South Asian presence in the top 10. “Mukesh Ambani is now at the helm of the Mumbai-based conglomerate, which owns the world’s largest oil refining complex.”

Rounding out the top ten list are France’s Wertheimer family, owners of luxury fashion house Chanel, ranked ninth with a combined net worth of $85.6 billion, and Canada’s Thomson family, placed tenth with $82.1 billion family net worth, whose wealth stems from their controlling stake in Thomson Reuters.

The dominance of families like the Waltons, Mars and Koch highlights how generational wealth in advanced countries is built on globally competitive corporations, deep capital markets and long-term reinvestment.

Rich becomes richer

As per Bloomberg, the 25 richest families are collectively $358.7 billion richer in 2025 than a year ago, with a combined fortune totalling $2.9 trillion.

This comes at a time when inequality remains at very high levels globally.

“Today, the top 10% of the global population’s income-earners earn more than the remaining 90%, while the poorest half of the global population captures less than 10% of the total global income,” read the World Inequality Report 2026.

Meanwhile, wealth is even more concentrated, i.e. the top 10% own three-quarters of global wealth, while the bottom half holds only 2%, read the report. It shared that the picture becomes even grimmer as the wealthiest 0.001%, fewer than 60,000 multi-millionaires, control more wealth than half of humanity combined.