• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
SuccessCarlos Slim

A new business mogul has joined the elite club of super-rich worth over $100 billion

By
Andrea Navarro
Andrea Navarro
,
Daniel Cancel
Daniel Cancel
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Andrea Navarro
Andrea Navarro
,
Daniel Cancel
Daniel Cancel
and
Bloomberg
Bloomberg
Down Arrow Button Icon
December 14, 2023, 7:23 PM ET
Carlos Slim.
Carlos Slim. Jorge Peteiro—Europa Press/Getty Images

Mexican telecom mogul Carlos Slim’s fortune has passed the $100 billion mark for the first time, a dozen years after he was crowned the wealthiest person in the world. 

While the 83-year-old magnate has made few major overhauls of his portfolio in recent years, he’s riding the “super peso,” which has seen the Mexican currency surge about 14% against the US dollar this year.

Slim has added about $27 billion to his fortune in 2023 — including $3 billion on Thursday — to increase his lead as the richest Latin American, according to the Bloomberg Billionaires Index. Overall, he’s slipped in the global ranking to 11th as technology founders have largely taken over the top spots. 

The bulk of Slim’s $101.5 billion fortune comes from telecommunications company America Movil SAB, which collects almost 40% of its revenue in Mexican pesos and also has exposure to the euro from its operations in Austria. Shares of Slim’s Grupo Carso SAB, which does everything from construction to operating restaurants and shops, have soared 109% this year and are the best performing in Mexico’s benchmark index.

Slim’s businesses this year made one of their biggest bets yet on crude production in Mexico by buying in to the mega oil field project Zama. His Spanish construction firm FCC raised €965 million ($1.1 billion) selling a 25% stake in a unit to Canadian pension operator CPPIB and is reported to be looking to acquire a majority stake in real estate firm Metrovacesa. In November, America Movil boosted its majority stake in Telekom Austria AG to 58%.

Arturo Elias Ayub, Slim’s spokesman and son-in-law, declined to comment.

Weekly Dinner

Even after transferring some stakes in his companies to his six children, Slim remains active on a day-to-day basis and retains the majority of decision-making responsibilities, according to people familiar with his schedule. 

Slim still gathers his extended family for a weekly dinner at his Mexico City house. His sons, who were placed in key roles in the group of companies, keep a low profile and haven’t branched out to make their own investments, the people said, asking not to be identified discussing private matters. 

Now, the third generation is rising in the ranks and have begun to take board and executive seats.

Granddaughter Vanessa Hajj Slim sits on the board of America Movil and Grupo Carso. Her brother Rodrigo heads Sanborns Hermanos and another sibling Daniel sits on the board of Minera Frisco SAB along with cousin Diego Slim. 

Slim, whose Lebanese parents emigrated to Mexico in 1902, made a career out of making bullish bets on the country at moments of deep crises. He was one of the biggest beneficiaries of a wide-ranging privatization drive in the late 1980s and 1990s, scooping up Telmex and growing it into the behemoth of America Movil, which operates in 22 countries and posted revenue of $42 billion last year.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Andrea Navarro
See full bioRight Arrow Button Icon
By Daniel Cancel
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Success

Nicholas Thompson
C-SuiteBook Excerpt
I took over one of the most prestigious media firms while training for an ultramarathon. Here’s what I learned becoming CEO of The Atlantic
By Nicholas ThompsonDecember 13, 2025
6 hours ago
Lauren Antonoff
SuccessCareers
Once a college dropout, this CEO went back to school at 52—but she still says the Gen Zers who will succeed are those who ‘forge their own path’
By Preston ForeDecember 13, 2025
8 hours ago
Ryan Serhant lifts his arms at the premiere of Owning Manhattan, his Netflix show
Successrelationships
Ryan Serhant, a real estate mogul who’s met over 100 billionaires, reveals his best networking advice: ‘Every room I go into, I use the two C’s‘
By Dave SmithDecember 12, 2025
1 day ago
Apple CEO Tim Cook
SuccessBillionaires
Apple CEO Tim Cook out-earns the average American’s salary in just 7 hours—to put that into context, he could buy a new $439,000 home in just 2 days
By Emma BurleighDecember 12, 2025
1 day ago
Tensed teenage girl writing on paper
SuccessColleges and Universities
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
1 day ago
SuccessHow I made my first million
Hinge CEO says he bribed students with Kit Kats to get the $550-million-a-year business off the ground: ‘I had to beg and borrow a lot‘
By Orianna Rosa RoyleDecember 12, 2025
1 day ago

Most Popular

placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Economy
The Fed just ‘Trump-proofed’ itself with a unanimous move to preempt a potential leadership shake-up
By Jason MaDecember 12, 2025
21 hours ago
placeholder alt text
Economy
For the first time since Trump’s tariff rollout, import tax revenue has fallen, threatening his lofty plans to slash the $38 trillion national debt
By Sasha RogelbergDecember 12, 2025
23 hours ago
placeholder alt text
Success
At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio
By Preston ForeDecember 10, 2025
3 days ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.