Families · Legacy · Dynasties
Families, dynasties and their heirs
30 documented houses across 127 founders, principals and heirs. A fortune figure appears only where a named desk publishes a standing family-level estimate; houses whose assets sit in trusts, foundations or sovereign vehicles are documented without a number rather than with an invented one.
Standing family fortunes
Ranked by the published family-level estimate.
Walton family
Walmart · United States · est. 1962
Family fortune$432BThe largest documented family fortune in the world, built on a single retail format and held through Walton Enterprises.
4 generations · 4 documented heirs
Al Nahyan
Abu Dhabi · United Arab Emirates · est. 1793
Family fortune$323BThe ruling house of Abu Dhabi, whose documented fortune is tied to sovereign and family investment vehicles including ADIA and Mubadala.
1 documented heirs
Al Thani
Qatar · Qatar · est. 1847
Family fortune$172BQatar's ruling house, with wealth anchored in liquefied natural gas and the Qatar Investment Authority.
1 documented heirs
Hermès / Dumas family
Hermès International · France · est. 1837
Family fortune$171BSix generations of descendants of a Paris harness maker still control the majority of Hermès through H51 and H2.
6 generations · 1 documented heirs
Koch family
Koch, Inc. · United States · est. 1940
Family fortune$149BOne of the largest private industrial groups in the United States, held almost entirely by two branches of the family.
3 generations · 1 documented heirs
Mars family
Mars, Incorporated · United States · est. 1911
Family fortune$134BConfectionery and pet-care group that has never been public and reports no external shareholders.
4 generations · 3 documented heirs
Ambani family
Reliance Industries · India · est. 1966
Family fortune$100BIndia's largest private-sector group, built from a polyester trading business into refining, telecom and retail.
3 generations · 3 documented heirs
Bettencourt Meyers family
L'Oréal · France · est. 1909
Family fortune$95BThe descendants of L'Oréal's founding chemist hold roughly a third of the company through Téthys.
4 generations · 2 documented heirs
Wertheimer family
Chanel · France · est. 1924
Family fortune$79BChanel's owners since financing Coco Chanel's perfume business in the 1920s; the company remains private.
4 generations · 1 documented heirs
Thomson family
Thomson Reuters / Woodbridge · Canada · est. 1934
Family fortune$69BCanada's wealthiest family, controlling Thomson Reuters through the Woodbridge holding company.
4 generations · 1 documented heirs
Johnson family
Fidelity Investments · United States · est. 1946
Family fortune$62BFidelity's founding family retains roughly half of the private asset manager.
3 generations · 0 documented heirs
Cargill-MacMillan family
Cargill · United States · est. 1865
Family fortune$60BOwners of Cargill, the largest privately held company in the United States by revenue.
6 generations · 1 documented heirs
Pritzker family
Hyatt · United States · est. 1902
Family fortune$45BChicago family behind Hyatt Hotels and the Pritzker Architecture Prize.
4 generations · 3 documented heirs
Porsche-Piëch family
Porsche SE / Volkswagen · Austria · est. 1931
Family fortune$40BHolds the controlling stake in Volkswagen through Porsche Automobil Holding SE.
4 generations · 0 documented heirs
Agnelli family
Exor / Fiat · Italy · est. 1899
Family fortune$36BTurin industrial dynasty whose holdings now sit inside Exor, spanning Stellantis, Ferrari, Juventus and The Economist.
5 generations · 2 documented heirs
Kwok family
Sun Hung Kai Properties · Hong Kong · est. 1963
Family fortune$34BControls Sun Hung Kai Properties, one of Asia's largest property developers.
3 generations · 1 documented heirs
Quandt family
BMW · Germany · est. 1883
Family fortune$34BControlling shareholders of BMW through the Klatten and Quandt holdings.
5 generations · 2 documented heirs
Rausing family
Tetra Laval · Sweden · est. 1951
Family fortune$33BOwners of Tetra Laval, the packaging group behind Tetra Pak.
3 generations · 2 documented heirs
Lauder family
The Estée Lauder Companies · United States · est. 1946
Family fortune$27BFounding family of the cosmetics group, retaining voting control through high-vote shares.
4 generations · 2 documented heirs
Dassault family
Dassault Group · France · est. 1929
Family fortune$26BAerospace and software house controlling Dassault Aviation and Dassault Systèmes.
4 generations · 2 documented heirs
House of Windsor
United Kingdom · United Kingdom · est. 1917
Family fortunenot publishedThe reigning British royal house; most assets sit in the Crown Estate and Duchies rather than personal ownership.
5 generations · 1 documented heirs
Tata family
Tata Group · India · est. 1868
Family fortunenot publishedIndia's oldest large industrial group, held mainly by philanthropic trusts rather than individual heirs.
5 generations · 0 documented heirs
Wallenberg family
Investor AB · Sweden · est. 1856
Family fortunenot publishedSweden's leading industrial family, exercising influence through Investor AB and foundations rather than direct personal ownership.
6 generations · 1 documented heirs
Historic houses and legacies
Dynasties whose fortune is no longer consolidated or published. Documented qualitatively.
du Pont family
DuPont · United States · est. 1802
Family fortunenot publishedTwo centuries of chemical industry ownership from a Delaware gunpowder mill.
9 generations · 1 documented heirs
House of Fugger
Augsburg · Germany · est. 1367
Family fortunenot publishedThe Augsburg merchant bank that financed Habsburg emperors and controlled European copper and silver.
6 generations · 1 documented heirs
House of Medici
Florence · Italy · est. 1397
Family fortunenot publishedThe Florentine bank that financed the papacy and underwrote the Renaissance.
9 generations · 1 documented heirs
Kennedy family
United States politics · United States · est. 1914
Family fortunenot publishedAn American political dynasty rather than a standing fortune: a president, three senators and multiple ambassadors.
5 generations · 1 documented heirs
Rockefeller family
Standard Oil · United States · est. 1870
Family fortunenot publishedStandard Oil built the largest American fortune of the Gilded Age before the 1911 antitrust break-up.
7 generations · 3 documented heirs
Rothschild family
N M Rothschild / Edmond de Rothschild · Multinational · est. 1760
Family fortunenot publishedThe 19th century's dominant banking house, founded in Frankfurt and extended into five European capitals.
8 generations · 1 documented heirs
Vanderbilt family
New York Central Railroad · United States · est. 1810
Family fortunenot publishedAmerica's richest family of the mid-19th century, built on steamships and then railroads.
7 generations · 2 documented heirs
