His great-grandfather, Marcel Dassault, founded Dassault Aviation (known for Mirage and Rafale fighter jets and Falcon business jets) in the early 20th century. Rémi, still only in his early twenties, has not yet taken on a public leadership role in the empire. He represents the fourth generation of a family that remains deeply influential in French aerospace, defense, and media. Luca Del Vecchio, 23, is another heir of the Del Vecchio eyewear fortune – he’s a half-brother to Clemente (#3) and one of the late Leonardo Del Vecchio’s six children.
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Meanwhile, shares of Meta, the parent company of Facebook—which Zuck started in his Harvard dorm at age 19—are up 42% since last year’s list, adding $72 billion to his net worth. There are 33 billionaires under 50 on this year’s ranking, up from 26 in 2024. The ten youngest are age 42 and under, the same as last year because of four new youngsters. (A fifth, Tenev’s Robinhood cofounder Baiju Bhatt, who is 40, returned to The Forbes 400 after appearing once before, in 2021.) Some of the world’s youngest billionaires are living proof that financial success comes in many forms—this time, through family legacy. If this inspires you to explore further, take a look at the richest men in the world.
- Zahan Mistry is the heir to the Shapoorji Pallonji Group, India’s largest building and engineering firm created by his family.
- Chisom Michael is a data analyst (audience engagement) and writer at BusinessDay, with diverse experience in the media industry.
- Del Vecchio, who turns 19 in May, gets his fortune from a share of his father’s holding company Delfin, which has a stake in eyewear giant Luxottica (known for brands such as Ray-Ban and Sunglass Hut).
- Among the Youngest Billionaires in the World, Remi Dassault’s fortune originates from the Dassault family empire, which encompasses everything from aerospace to software and even wine production.
- The average age of Indian billionaires is 68, which is slightly higher than the global average of 66.
This is partly attributable to the fact that she inherited an interest in WEG S.A., a significant global firm that specializes in industrial automation and electrical equipment. Since the year 2025, she has maintained her position as one of the youngest billionaires in the world, with a net worth that is greater than $1.5 billion. In spite of the fact that she leads a very low profile in the public eye, she is a significant player in South Korea’s corporate sector due to her riches and influence in the gaming industry. Twenty-five years from now, Livia Voigt will be the youngest female billionaire in the world. The title of the world’s youngest female billionaire has been bestowed upon Livia Voigt, who is only twenty years old.
Michal Strnad, age 31, net worth of $4.4 billion
The youngest of this mostly lucky bunch are Clemente Del Vecchio and Kim Jung-youn, neither of whom have hit their 20s yet. Both teens’ successful fathers, Leonardo Del Vecchio and Kim Jung-ju, died in 2022 and left them stakes in their respective companies. Del Vecchio, who turns 19 in May, gets his fortune from a share of his father’s holding company Delfin, which has a stake in eyewear giant Luxottica (known for brands such as Ray-Ban and Sunglass Hut). Not much is known about the young heir, whose six siblings (two of whom are also under 30) and stepmother also make their debut.
Kwok inherited a substantial stake in the company from his father and has since played a key role in the company’s operations and expansion. In 2018, Kwok became a billionaire at the age of 26, solidifying his status as one of the youngest self-made billionaires in the world. Katharina von Baumbach, 25, is the only sister among the four von Baumbach siblings who inherited stakes in Boehringer Ingelheim.
Clemente Del Vecchio, 20
The trend also highlights how family enterprises can endure across generations, shaping industries well into the future. He inherited a fortune in the form of shares of CNNC Hua Yuan Titanium Dioxide Co., a Chinese chemicals company. Those shares – worth roughly $1.3–1.5 billion – were transferred to Wang when he was in his early 20s. Little is publicly known about him personally; he keeps a very low profile and is not a company founder or executive, but rather an inheritor of a large equity stake. Kevin David Lehmann, aged 20, inherited 50% of the German drugstore chain dm-drogerie Markt from his father. This substantial stake in a retail giant has secured Kevin’s position as one of the world’s youngest billionaires.
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In fact, there are 15 people around the globe who boast a three-comma fortune despite being 30 years old or younger. Wang Zelong inherited the fortune from CNCC Hua Yuan Titanium Dioxide Co and has stakes in Lomom Billions Group. This pigment is useful in coatings, plastics, pharmaceuticals, ceramics, hygiene products ink, etc. She has a sister who also received 42% of the stake in the investment firm. Ferd is based in Oslo dealing in private equity holdings, real states, and deals in the Nordic stock exchange.
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The world got a new teenage billionaire when Leonardo Del Vecchio died in June 2022. Clemente, the youngest Del Vecchio heir, is not known to have a role at Luxottica, which owns Sunglass Hut, Ray-Ban and Oakley, among others. Along with her younger sister Alexandra, Katharina is a sixth-generation owner of Ferd, the more than $4 billion (equity) investment company their father, Johan, runs.
- Kevin David Lehmann, age 22, is a German billionaire who inherited a 50% stake in dm-drogerie markt (dm), Germany’s largest drugstore chain.
- He inherited 50% of German drugstore chain dm-drogerie markt from his father at age 14.
- In 2025, the number of billionaires in India has increased further to 284.
- Her one-year younger sibling is ranked third on the Forbes 35th annual billionaires list.
- Kevin David Lehmann was able to claim his billionaire status at the tender age of 14 when transferred to him by his father, Günter Lehmann.
- His co-partner Andy Fang is also listed on the World’s Youngest billionaire list of 2022.
Jenner rose to fame as a member of the Kardashian-Jenner family and leveraged her massive social media following to launch her own cosmetics company, Kylie Cosmetics. The brand quickly became a huge success, thanks in large part to Jenner’s marketing prowess and ability to connect with her young audience. In 2019, Jenner sold a majority stake in her company to beauty conglomerate Coty for $600 million, solidifying her status as a billionaire.
Leonardo Maria Del Vecchio is the chief strategy officer at EssilorLuxottica–the world’s largest eyeglasses firm. He inherited a 12.5 percent stake in his father’s Luxembourg-based top 10 youngest billionaires in the world holding company Delfin after the latter’s death, along with his mother and six half-siblings, making his current net worth $4 billion. He is also the CEO of eyeglasses retailer Salmoiraghi & Viganò, which EssilorLuxottica acquired for an undisclosed amount in 2016, as reported by Forbes.
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Her net worth has reached Rs 3.5 Lakh crore, showing the growing influence of women in India’s business world. Elon Musk is the world’s richest person with a net worth of $420 billion, followed by Mark Zuckerberg and Jeff Bezos. India now has 284 billionaires, 13 more than last year, according to Hurun’s Global Rich List. Their combined wealth has grown by 10%in the past year, showing the country’s growing economic strength.
Clemente and his brother inherited significant stakes in Delfin, which holds a substantial share in EssilorLuxottica. Franz and his siblings inherited stakes in Boehringer Ingelheim, a major pharmaceutical company. Kim and her sister inherited significant stakes in NXC Corporation, which controls Nexon, a major online gaming firm. Maxim is a fourth-generation heir to the STIHL fortune, a company known globally for its chainsaws and other handheld power equipment.