These Are The World's 10 Richest Women & Many Of Them Inherited Billion-Dollar Empires

We're talking serious family wealth.

MacKenzie Scott. Right: Iris Fontbona.

MacKenzie Scott. Right: Iris Fontbona.

Global Staff Writer

Forbes recently released its list of the world's richest people, and while the gender gap remains a prevalent issue in society, women are slowly starting to become more common in the billionaires' club.

In fact, according to Forbes, there are 337 women billionaires around the world in 2023, up from 327 the previous year. These women command a slightly larger portion of the billionaire population, with 13% compared to 12% in 2022.

The top 10 richest women in the world are worth so much that their combined net worth adds up to an astonishing $365.1 billion, according to Forbes.

Here are the 10 richest women in the world as of March 2023.

Françoise Bettencourt Meyers - $80.5 billion

Françoise Bettencourt Meyers, the L'Oréal heiress, is the world’s richest woman for the third year in a row.

Her net worth is $80.5 billion, up nearly $5 billion from the previous year. The bump in her net worth is likely because of the cosmetic company’s 12% rise in stocks since last year. She also pledged $230 million for Notre Dame Cathedral’s reconstruction, alongside L’Oréal.

Julia Koch - $59 billion

Julia Koch, with a net worth of $59 billion, is the second-richest woman in the world. She owns 42% of the conglomerate Koch Industries, along with her three children, and oversees the David H. Koch Foundation.

She inherited a major stake in Koch Industries when her husband, David Koch, died at age 79 in August 2019.

In January, she was appointed as a trustee of the Metropolitan Museum of Art.

Alice Walton - $56.7 billion

Alice Walton, worth $56.7 billion, inherited a stake in Walmart from her father, Sam Walton, who was a co-founder of the company.

The 73-year-old is known in her home state of Arkansas for opening the Crystal Bridges Museum of American Art, featuring works from the likes of Andy Warhol, Norman Rockwell and Mark Rothko.

Jacqueline Mars - $38.3 billion

Jacqueline Mars, 83, and her brother, John Mars, each own an estimated one-third of Mars Inc., the candy and pet food multinational giant. They produces household favourites such as M&M’s, Hubba Bubba and Snickers.

Their net worth is $38.3 billion each, according to Forbes.

Mars was founded by their grandfather, Frank C. Mars, in 1911.

Miriam Adelson - $35 billion

Miriam Adelson, the majority shareholder of Las Vegas Sands, the world's largest casino operator, is the fifth richest woman in the world. Her net worth is $35 billion.

Adelson, 73, inherited the stake as a result of the death of her husband Sheldon Adelson in 2021. Aside from her husband's wealth, Adelson was a medical doctor and gave nearly $1 billion to fund medical research and drug discovery over her lifetime.

Rafaela Aponte-Diamant - $31.2 billion

Rafaela Aponte-Diamant, the cofounder of MSC, one of the world’s largest shipping companies, is worth $31.2 billion, making her the sixth richest woman in the world.

The 78-year-old cofounded MSC with her husband, Gianluigi, in 1970 with one ship and the company has blown up since.

She joins the top 10 richest women in the world this year after Forbes revamped its valuation of MSC.

She's also the highest-ranked self-made billionaire on the women's list.

Susanne Klatten - $27.4 billion

Susanne Klatten, with a net worth of $27.4 billion, owns 19% of German automaker BMW. She also owns Altana, a chemicals company founded by her grandfather.

The 60-year-old is also an economist with an M.B.A.

Gina Rinehart - $27 billion

Gina Rinehart, worth $27 billion, is the eighth richest woman in the world. She inherited her fortune from her father, Lang Hancock, a mining magnate. She expanded the family mining business, Hancock Prospecting, and has investments in media, agriculture, and real estate.

Although her net worth has dropped by 11% since March of last year, the 69-year-old still remains the wealthiest person in Australia.

MacKenzie Scott - $24.4 billion

The ninth richest woman in the world is MacKenzie Scott, with a net worth of $22.6 billion.

Scott took 4% of Amazon's shares with her following her divorce from Jeff Bezos in 2019.

Her fortune dropped by $19.2 billion in the past year as shares of Amazon tumbled. Scott, 52, has also made several enormous charitable donations totalling more than $14 billion.

Iris Fontbona - $23.1 billion


The tenth richest woman in the world is Iris Fontbona, with a net worth of $23.1 billion.

The 80-year-old's fortune makes her the wealthiest woman in Latin America.

Fontbona is the widow of Chilean tycoon Andrónico Luksic, who before dying in 2005, built a mining and beverages empire.

  • Sameen Chaudhry (she/her) was a Toronto-based Staff Writer for Narcity's Global Desk. She has a Bachelor of Arts and Science from the University of Toronto, where she majored in political science and philosophy. Before joining Narcity, she wrote for 6ixBuzzTV, covering topics like Toronto's music scene, local real estate stories, and breaking news.

Canada's richest billionaires are worth over $300B — Here's how they made their mega-fortunes

From crypto kings to grocery giants, here's how Canada's ultra-wealthy built their empires.

A CRA employee was arrested for identity theft & info trafficking after a 4-year investigation

RCMP began investigating in 2022 after the CRA reported one of its employees had "compromised taxpayer information."

Canada is spending $1.4B to build munitions factories in Ontario & Quebec

The feds are looking to build up the domestic supply of heavy artillery shells and reduce Canada's reliance on foreign suppliers.

Northern lights are forecast across Canada this week because of a geomagnetic storm

Auroras during the spring equinox can be "the brightest and most colourful" of the year!

Canada's population dropped in 2025 for the first time in recorded history — Here's why

Statistics Canada says the drop is primarily due to a massive immigration slowdown.

The feds are appealing after Emergencies Act use during 'Freedom Convoy' was ruled unlawful

After multiple rulings that the use of the act breached Charter rights, the government is taking its appeal to the Supreme Court of Canada.

24 Costco snacks that are worth buying even if you live alone

You might want to add these to your grocery list!