Items30The creator’s order
  1. 1Alice WaltonAlice WaltonBorn 7 Oct 1949US$134bn. Walton inherited Walmart shares as the daughter of founder Sam Walton. Her place at the top concerns a personal ownership estimate, rather than the revenue of the retailer or the value of the entire Walton family fortune.0i
  2. 2Jacqueline MarsJacqueline MarsBorn 10 Oct 1939US$49.1bn. Mars is an heir to the privately owned confectionery and pet-care company founded by her grandfather. Her estimate is separate from those of the next generation of Mars shareholders further down this list.0
  3. 3Rafaela Aponte-DiamantRafaela Aponte-DiamantBorn 26 Mar 1945US$44.5bn. Aponte-Diamant co-founded MSC with Gianluigi Aponte. Forbes assigned the spouses equal individual estimates in March. This entry preserves that published assessment, before the April announcement about transferring the shipping group to their children.0
  4. 4Abigail JohnsonAbigail JohnsonBorn 19 Dec 1961US$33.2bn. Johnson inherited a stake in Fidelity Investments and also rose through its management, becoming chief executive in 2014. Her case combines family ownership with operational leadership, rather than fitting neatly into either a founder or passive-heir category.0i
  5. 5Melinda French GatesMelinda French GatesUS$30.3bn. French Gates worked at Microsoft before her marriage to Bill Gates and later co-led their foundation. This estimate reflects her personal fortune following their divorce; her independent philanthropic and investment work operates through Pivotal.0i
  6. 6Susanne KlattenSusanne KlattenUS$29.7bn. Klatten inherited BMW interests and built an investment career around that ownership. The family also has a long association with Altana, but she transferred more than 99% of its parent SKion to her children in 2024, so describing her as its sole owner would be misleading.0i
  7. 7MacKenzie ScottMacKenzie ScottBorn 7 Apr 1970US$28.6bn. Scott received Amazon shares in her 2019 divorce and has since made substantial charitable gifts through Yield Giving. The March estimate values what remains attributable to her, rather than adding past donations back into a lifetime total.0
  8. 8Gina RinehartGina RinehartBorn 9 Feb 1954US$25.5bn. Rinehart took charge of Hancock Prospecting after her father died and developed major mining projects including Roy Hill. Inherited business interests and subsequent expansion both matter when interpreting this Australian iron-ore fortune.0i
  9. 9Christy WaltonChristy WaltonBorn 8 Feb 1949US$24.3bn. Walton inherited wealth after the death of her husband John, a son of Walmart founder Sam Walton. Her estimate is recorded separately from their son Lukas: the whole estate should not be attributed to her alone.0
  10. 10Diane HendricksDiane HendricksBorn 2 Mar 1947US$22.3bn. Hendricks co-founded building-products distributor ABC Supply with her husband Ken in 1982. Their partnership built the business that underpins her fortune, giving this ranking an example of jointly founded wealth outside technology and consumer luxury.0