The Bloomberg Billionaires Index ranks the world’s wealthiest individuals, offering a fascinating snapshot of global wealth distribution. As we dive into the ranks of this elite group, it’s fascinating to explore which generations are truly making their mark, from the pioneering Baby Boomers who built vast empires, to the ambitious Millennials beginning to reshape industries. Who’s leading the charge, and what does it say about the future of wealth in an ever-changing world? Let’s find out.
The top 10 individuals on the Bloomberg Billionaires Index reflect a diverse generational mix, with each group playing a significant role in shaping global wealth. The Silent Generation, represented by Warren Buffett and Larry Ellison, continues to wield considerable influence in industries like finance and technology. The Baby Boomers, including Jeff Bezos, Bill Gates, Steve Ballmer, and Bernard Arnault, dominate the list with their fortunes built in technology, retail, and luxury goods. Generation X follows with Elon Musk, Larry Page, and Sergey Brin, whose innovations in space, electric vehicles, and the internet have revolutionized entire industries. Finally, the Millennials are represented by Mark Zuckerberg, who, despite being the youngest in the top 10, has already made a massive impact on the digital world through his creation of Facebook. This mix of generations highlights the continued influence of older billionaires while showcasing how younger innovators are quickly climbing the ranks of global wealth.
The Titans of the Silent Generation (born 1928-1945, 80-97 years old in 2025)
The Silent Generation, born in the shadow of World War II and raised during the post-war boom, may be the smallest group on the Billionaires Index, but their impact is undeniable. These individuals, who witnessed a world transformed by technological advancements and globalization, have built their empires on a foundation of resilience, adaptability, and a keen eye for opportunity.
Among the titans of this generation is Warren Buffett, the “Oracle of Omaha,” who at 94 years old continues to lead Berkshire Hathaway with the wisdom and acumen that have made him a legend in the world of finance. Buffett’s value investing approach, his emphasis on long-term vision, and his folksy wisdom have not only earned him billions but also inspired generations of investors. He ranks 10th on the Billionaires Index with a net worth of $138 billion.
Another prominent figure from this generation is Larry Ellison, the co-founder of Oracle Corporation. Ellison, who dropped out of college not once but twice, built Oracle into a tech behemoth, proving that entrepreneurial spirit and a relentless pursuit of innovation can overcome any obstacle. He ranks 4th on the Index with a net worth of $181 billion.
These two, and the other Silent Generation billionaires on the Bloomberg Billionaires Index, who came of age in an era of economic expansion and societal change, have left an indelible mark on industries ranging from finance and fashion to real estate.
The Baby Boomer Boom (born 1946-1964, 61-79 years old in 2025)
The Baby Boomers, born in the wake of World War II, are currently the dominant force on the Bloomberg Billionaires Index. This generation, which experienced unprecedented economic prosperity and rode the waves of globalization and technological innovation, holds the lion’s share of wealth on the list.
Jeff Bezos, the founder of Amazon, exemplifies the Baby Boomer spirit of entrepreneurialship and disruption. Bezos, who started Amazon from his garage, transformed the way we shop, turning e-commerce into a global phenomenon and building one of the world’s most valuable companies in the process. He ranks second on the Index with a net worth of $238 billion.
Bill Gates, another iconic Baby Boomer, co-founded Microsoft and played a pivotal role in the personal computer revolution. Gates, who dropped out of Harvard, not only built a tech empire but also dedicated his later years to philanthropy through the Bill & Melinda Gates Foundation, tackling global health and development challenges. He ranks 8th on the Index with a net worth of $159 billion.
Bernard Arnault, the chairman and CEO of LVMH, represents the Baby Boomer generation’s influence in the world of luxury. Arnault, a lover of classical music who reportedly wooed his wife by playing Chopin, has built LVMH into the world’s largest luxury goods company, encompassing iconic brands like Louis Vuitton, Christian Dior, and Sephora. He ranks 5th on the Index with a net worth of $177 billion.
The Baby Boomers on the Bloomberg Billionaires Index have amassed their fortunes in a variety of sectors, with finance, investments and technology leading the way, followed by manufacturing, fashion and retail, and healthcare. Their impact on the global economy is undeniable, and their legacy will continue to shape the world for decades to come.
Generation X: The Tech-Driven Disruptors (born 1965-1980, 45-60 years old in 2025)
Generation X, sandwiched between the Baby Boomers and the Millennials, is a generation defined by technological disruption and entrepreneurial spirit. This group, which came of age during the rise of the internet and the personal computer, has leveraged these advancements to build innovative companies and collect significant wealth.
Elon Musk, the enigmatic founder of Tesla and SpaceX, embodies the Gen X spirit of pushing boundaries and challenging the status quo. Musk, who has been described as having a “terrible upbringing”, has revolutionized the electric vehicle industry with Tesla and set his sights on colonizing Mars with SpaceX. He is the wealthiest man in the world according to the index with a net worth of $426 billion.
Larry Page and Sergey Brin, the co-founders of Google, are another prime example of Gen X’s impact on the tech world. Page and Brin, who met at Stanford University while pursuing advanced degrees in computer science, developed the PageRank algorithm that revolutionized online search and built Google into a global tech giant. They are ranked 6th and 7th in the index with $171 billion and $160 billion respectively.
Gen X billionaires on the Bloomberg Billionaires Index have predominantly made their fortunes in the technology sector, followed by manufacturing, finance and investments, healthcare, and fashion and retail. Their entrepreneurial drive and their embrace of innovation have positioned them as key players in the global economy.
Millennials: The Rising Stars (born 1981-1996, 29-44 years old in 2025)
Millennials, the youngest generation on the Bloomberg Billionaires Index, are gradually making their presence felt. While they may not yet hold the same level of wealth as their older counterparts, their entrepreneurial spirit and their digital fluency suggest that they are a force to be reckoned with.
Mark Zuckerberg, the founder of Facebook (now Meta), is a prime example of Millennial success. Zuckerberg, who started Facebook from his Harvard dorm room, transformed social media and built a platform that connects billions of people worldwide. He is ranked 3rd on the list with a net worth of $218 billion and is the richest millennial today.
The Women of the Bloomberg Billionaires Index
While the Bloomberg Billionaires Index is still largely dominated by men, women, many of whom are Baby Boomers, are increasingly making their presence known, often through inherited wealth or stakes in family businesses. These women, hailing from diverse backgrounds and industries, are reshaping the definition of leadership in the 21st century, leveraging their inherited fortunes to make significant impacts across various sectors. Here are some of the most prominent women on the list:
Alice Walton (born October 7, 1949, Baby Boomer)the daughter of Walmart founder Sam Walton, is the richest woman in the world and ranks 1st of all women in the index (16th position in the list), with a net worth estimated at $112 billion. Unlike her brothers, who are actively involved in Walmart’s operations, Alice has focused her energies on the arts and philanthropy. She founded the Crystal Bridges Museum of American Art in Arkansas, a world-class institution that showcases American art and provides access to diverse communities. In a twist of fate, Alice’s passion for art almost led to tragedy when she was involved in a serious car accident while returning from an art-buying trip in 1983.
Julia Flesher Koch (born April 12, 1962, Baby Boomer), the widow of David Koch, inherited a 42% stake in Koch Industries upon his death in 2019. This inheritance placed her in the 19th place of the index, with a net worth estimated at $74 billion. Koch, who maintains a relatively low profile, is a dedicated philanthropist, supporting causes ranging from medical research to the arts.
Françoise Bettencourt Meyers (born July 10, 1953, Baby Boomer), the granddaughter of L’Oréal founder Eugène Schueller, has a net worth exceeding $70 billion. Bettencourt Meyers, who inherited her wealth, is a prominent figure in the world of philanthropy and is known for her support of scientific research and the arts.
Jacqueline Badger Mars (born October 10, 1939, Silent Generation), the granddaughter of Mars Incorporated founder Frank C. Mars, is an heiress and businesswoman with a net worth estimated at $41 billion. Mars, who inherited a stake in the confectionery giant, has served on the company’s board of directors and is a dedicated philanthropist.
MacKenzie Scott (born April 7, 1970, Gen X), the ex-wife of Jeff Bezos, received a 4% stake in Amazon as part of their divorce settlement in 2019. This stake, made her one of the wealthiest women in the world with a net worth of $40 billion. Scott is known for her significant philanthropic efforts, focusing on social justice, climate change, and racial equity.
Abigail Johnson (born December 19, 1961, Baby Boomer) is the CEO of Fidelity Investments, a multinational financial services corporation founded by her grandfather, Edward C. Johnson II. With a net worth estimated at $24.4 billion, Johnson is one of the most powerful women in finance and a prominent figure on the Billionaires Index.
As wealth continues to transfer from older to younger generations, and as new technologies and industries emerge, the landscape of wealth will undoubtedly continue to evolve. The rise of Millennials and the increasing representation of women among billionaires suggest a potential shift in wealth dynamics, with broader implications for the global economy. Understanding these generational shifts is crucial for comprehending the changing nature of wealth creation and its impact on society.