Brian Acton and Françoise Bettencourt Meyers are two names that often appear in lists of the world’s wealthy, yet their lives have little in common. One is an American engineer who helped build the messaging app WhatsApp. The other is a French heiress whose family controls the beauty giant L’Oréal. There is no public record of a partnership or direct connection between them, but putting their stories side by side shows how differently large fortunes can be created, used, and managed.
Who Is Brian Acton?
Brian Acton was born in 1972 in Michigan, later moved to Central Florida, and attended Stanford University on a full scholarship. He worked as an engineer at Yahoo, where he met his future business partner Jan Koum. The two left Yahoo in 2009 and went on to build WhatsApp, a simple messaging service that grew into one of the most widely used apps in the world.
In February 2014, Facebook agreed to buy WhatsApp for about $19 billion in cash and stock. Forbes estimated that Acton held more than 20 percent of the company, which made the deal life-changing for him. His wealth came from building a product, owning a large share of it, and selling it at the right moment.
Why Brian Acton Left WhatsApp and Started Signal
Acton stayed at Facebook for a few years after the sale, but the relationship became strained. He told Forbes that he left in September 2017 after a dispute over how WhatsApp should be monetized. The decision was costly, because he walked away from roughly $850 million in unvested stock options by leaving a few months before they would have vested.
After leaving, he put his money behind privacy. In February 2018 he announced the Signal Foundation, a nonprofit, with an initial $50 million from his own funds, and he co-founded it with the cryptographer Moxie Marlinspike. The foundation supports the Signal messaging app, which is built around private, encrypted communication. Acton serves as executive chairperson of the foundation, and the money he provided was structured as a loan to the nonprofit.
Acton and his wife Tegan are also known for giving. Forbes reported in 2019 that the couple had donated more than $1 billion to charitable causes over their lifetimes.
Who Is Françoise Bettencourt Meyers?
Françoise Bettencourt was born on 10 July 1953 in Neuilly-sur-Seine, France, and she was the only child of André and Liliane Bettencourt. Her grandfather, Eugène Schueller, founded L’Oréal in 1909 to sell a hair dye he had developed as a chemist. Her wealth therefore comes from family ownership rather than from a company she started herself.
She married Jean-Pierre Meyers in 1984, and they have two sons, Jean-Victor and Nicolas. She is known for living privately and avoiding the spotlight. She enjoys playing the piano and writing books, including a five-volume study of the Bible titled “Regard sur la Bible” and a genealogy of the Greek gods.
How She Became the Head of the L’Oréal Fortune
Her path to control was not simple. A family conflict that began in 2007 grew into the well-known Bettencourt affair, which involved accusations about the financial exploitation of her aging mother and later widened into a scandal about taxes and political ties. The story was later covered in a Netflix documentary series. Her mother, Liliane Bettencourt, died in 2017, and that event left Françoise as the head of the family’s wealth.
Today she leads the family holding company. She has chaired Téthys since January 2012 and also chairs the Bettencourt Schueller Foundation. As of March 2025, the family held a 34.76 percent stake in L’Oréal, which is why her fortune rises and falls with the company’s share price.
Her Role at L’Oréal Has Changed
Many older articles still describe her as the vice-chair of L’Oréal’s board, but that is no longer accurate. She joined the board in 1997 and became vice-chairwoman in 2020. After 28 years on the board, she chose not to seek another term, and instead proposed that the family holding company Téthys take a seat alongside her two sons. Her son Jean-Victor Meyers became vice-chair after the general meeting of 29 April 2025. In her own words, she was not leaving L’Oréal but stepping down from its board, and she remains in charge of the family holding company.
How Much Are They Worth?
Net worth figures change every day, and different publishers use different methods, so the numbers below are best read as ranges.
For Françoise Bettencourt Meyers, the major rankings agree she is among the top 25 richest people alive. The 2026 Forbes list placed her 20th with $100 billion. In mid-October 2026, the Bloomberg Billionaires Index ranked her 21st at $98.8 billion. She became the first woman to reach a $100 billion fortune in late 2023.
One detail that many websites get wrong is that she is no longer the richest woman in the world. Forbes real-time data from early October 2026 showed Alice Walton ahead with about $115.7 billion, with Bettencourt Meyers second at about $90.4 billion.
For Brian Acton, the numbers are much less certain. Forbes ranked him 836th in the world in 2020 with $2.5 billion. Several other websites give higher guesses of around $3 billion to $3.5 billion, but these come from unofficial estimates, so treat them with care.
Even with that uncertainty, the gap is huge. Her fortune is many times larger than his, mostly because L’Oréal is a very large, long-established public company, and her family has owned a big share of it for generations.
Brian Acton and Françoise Bettencourt Meyers Compared
The clearest difference is how the money arrived. Acton built a startup, sold it, and then gave up money on principle. Bettencourt Meyers inherited a stake in a company that had already been growing for over a century, and her task has been to protect and guide it.
Their public images also differ. Acton speaks openly about privacy, technology, and his reasons for leaving Facebook, and he is connected to a public-interest project. Bettencourt Meyers keeps a low profile and works mostly through her family holding company and her foundation. Both, however, put a share of their attention into causes beyond business, with Acton focused on private communication and giving, and Bettencourt Meyers on the Bettencourt Schueller Foundation, which supports science, the arts, and humanitarian projects.
What Their Stories Teach Us
These two profiles show that wealth at this level can come from very different places. A founder can create value from nothing but an idea, while a family can preserve value across several generations. They also show that money does not decide every choice. Acton accepted a large financial loss to follow his beliefs about privacy, and Bettencourt Meyers stepped back from a board seat she held for nearly three decades so her sons and the family holding company could continue the family’s role.
Frequently Asked Questions
Are Brian Acton and Françoise Bettencourt Meyers connected?
There is no public evidence of a business or personal connection. The two names are usually searched together because both are billionaires.
Who is richer, Brian Acton or Françoise Bettencourt Meyers?
Françoise Bettencourt Meyers, by a very large margin. Her fortune is near $90 to $100 billion, while Acton’s is estimated at a few billion dollars.
How did Brian Acton make his money?
He co-founded WhatsApp in 2009 and sold it to Facebook in 2014 in a deal worth about $19 billion.
How did Françoise Bettencourt Meyers become rich?
She is the only child of Liliane Bettencourt and the granddaughter of L’Oréal’s founder, and she inherited her family’s large stake in the company.
Is Françoise Bettencourt Meyers still on L’Oréal’s board?
No. She left the board in April 2025, but she still chairs the family holding company Téthys, and her sons remain on the board.
Disclaimer
This article is for general information only and does not offer financial, legal, or investment advice. Net worth figures are estimates from public sources and change daily with stock markets, so they may be different when you read this. Facts were reviewed against company filings and major publications as of October 2026, but readers should check official sources for the latest details. The article is not affiliated with, or endorsed by, any person or organization mentioned.
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I’m Muhammad Ubaid, founder of YBR Magazine. I research and write detailed guides on America’s National Parks — covering entry fees, permits, best times to visit, and planning tips — using official NPS sources and up-to-date information.
