Ever wondered who the youngest titans of industry are? On a list where the average age is 70, a select few have defied expectations, amassing immense fortunes while still in their prime. Discover the handful of billionaires under 50 who made this year's Forbes 400, including some surprising newcomers who built their empires from scratch. Read the full story on Forbes: https://www.forbes.com/sites/martinacastellanos/2025/09/09/the-10-youngest-billionaires-on-the-2025-forbes-400-list/ Subscribe