Mukesh Ambani – Ranked 11th with a fortune of $109.6 billion, the 66-year-old, Ambani is the chairman of India's Reliance Industries Group, which operates in a variety of sectors including energy, communications and retail.
Carlos Slim Helu & Family - 12th with a fortune of $100.4 billion, 84 years old. Slim is a telecommunications giant in Mexico, and his Americas Telecom Company controls most of the telecommunications market in Mexico and Latin America.
Amancio Ortega - ranked 13th with a fortune of $100.4 billion, is 87 years old and the founder of the Spanish brand Zara, whose parent company, Inditex, is one of the world's largest fashion retailers.
Françoise Bettencourt Meyers & Family - Ranked 14th with a fortune of $97.6 billion, the 70-year-old French woman is from the L'Oréal family.
Michael Bloomberg - Ranked 15th with a fortune of $96.3 billion, the 81-year-old American billionaire is the founder of Bloomberg.
Gautam Adani – Ranked 16th with a fortune of $78.8 billion, the 61-year-old billionaire is India's infrastructure giant whose Adani Group has significant operations in ports, airports, energy and logistics.
Michael Dell - Ranked 17th with a fortune of $71.9 billion, the 58-year-old American billionaire is the founder of Dell Technologies.
Jim Walton & Family - Ranked 18th with a fortune of $68.7 billion, the 75-year-old American billionaire is one of the heirs to the Walmart supermarket chain.
Rob Walton & Family - Ranked 19th with a fortune of $67.9 billion, the 79-year-old American billionaire is also one of the heirs to the Walmart supermarket chain.
Alice Walton - Ranked 20th with a fortune of $63.7 billion, the 74-year-old American richest woman is also one of the heirs to the Walmart supermarket chain.
Note: This data is listed on Forbes Real-Time as of January 31, 2024).