Carlos Slim Biography: Building a Global Empire
Carlos Slim, born January 28, 1940, in Mexico City, Mexico, is a billionaire businessman who controls América Móvil, Latin America’s largest telecom company. Known as Mexico’s richest man, Carlos Slim has shaped industries from telecom to retail. This biography explores his early life, career growth, struggles, comeback, current influence, and lesser-known facts, highlighting his legacy as of July 2025.
Carlos Slim’s Early Life
Mexico City Roots
Born to Lebanese immigrants Julián Slim Haddad and Linda Helú, Carlos Slim grew up in a close-knit family in Mexico City. His father, a successful retailer, taught him business basics early on. At age 12, Slim opened his first bank account and bought shares in a Mexican bank, showing his entrepreneurial spark.
Education and Early Ventures
Slim studied civil engineering at the National Autonomous University of Mexico (UNAM), graduating in 1961. While studying, he taught algebra and linear programming, honing his analytical skills. By his teens, he traded stocks, laying the foundation for his future as a shrewd investor.

Carlos Slim’s Career Growth
Building a Business Portfolio
In the 1960s, Carlos Slim started Grupo Carso, a conglomerate named after himself and his wife, Soumaya. He invested in real estate, construction, and retail, acquiring struggling firms during Mexico’s 1982 economic crisis. His buy-low strategy turned companies like Telmex into telecom giants by the 1990s.
Telecom and Global Reach
In 1990, Slim privatized Telmex, transforming it into América Móvil, now serving 300 million customers across Latin America. By 2025, his empire spans retail (Sears Mexico), mining, and media, with a $15 billion stake in América Móvil. From 2005 to 2013, he was the world’s richest person, per Forbes.
Struggles and Down Phases
Economic and Political Challenges
The 1982 Mexican debt crisis hit Slim’s early ventures hard, forcing him to navigate high inflation and currency devaluation. In the 1990s, critics accused him of monopolistic practices with Telmex, leading to regulatory fines. Additionally, América Móvil’s stock dipped 20% in 2016 due to regional competition.
Personal and Health Struggles
In 1997, Slim underwent heart surgery, raising concerns about his succession plans. The 2020 COVID-19 pandemic slashed América Móvil’s revenue by 10%, straining his portfolio. Moreover, public criticism of his wealth in inequality-rife Mexico posed reputational challenges, testing his resilience.

Comeback and Rise to Fame
Slim’s comeback began with América Móvil’s pivot to 5G and digital services, boosting revenue by 15% by 2023. His strategic investments in The New York Times, earning a $250 million profit in 2015, showcased his global savvy. Named Forbes’ Billionaire of the Year in 2010, he solidified his status as a business legend.
Current Status and Influence
Business and Philanthropy Leader
As of July 2025, Carlos Slim holds a net worth of $103 billion, ranking him among the world’s richest. América Móvil leads Latin America’s telecom market, while his Carlos Slim Foundation supports education and healthcare, donating $4 billion to date. His investments in AI and green energy shape global trends.
Personal Life and Impact
Widowed since 1999, Slim has six children and lives in Mexico City. A baseball fan, he collects art, housing 66,000 pieces in the Soumaya Museum. His philanthropy, including $100 million for Mexican education in 2024, inspires business leaders to prioritize social impact alongside profit.
Lesser-Known Facts
- Stock Prodigy: Bought his first shares at age 12.
- Art Collector: Owns the world’s largest Rodin collection.
- Self-Made: Built his wealth without inheriting a fortune.
- Baseball Fan: Sponsors Mexico’s baseball league.
- Frugal Lifestyle: Lives in the same house since the 1970s.
Category | Details |
---|---|
Full Name | Carlos Slim Helú |
Born | January 28, 1940, Mexico City, Mexico |
Profession | Businessman, Investor, Philanthropist |
Notable Work | América Móvil, Grupo Carso, Soumaya Museum |
Marital Status | Widowed (Soumaya Domit, d. 1999) |
Net Worth | ~$103 billion (₹86,500 crore, 2025) |
Awards | Forbes Billionaire of the Year (2010) |
Conclusion
This Carlos Slim biography traces a journey of grit and vision. From overcoming Mexico’s economic crises to building América Móvil, Carlos Slim turned challenges into opportunities. His 2025 influence, through telecom dominance and philanthropy, inspires entrepreneurs to blend business success with social good.