24. Abbas Sajwani

Net Worth: $1.9 B
Age: 26
Country: UAE
Industry: Real Estate

Abbas Sajwani is the founder and owner of AHS Properties, a Dubai-based luxury real estate developer. The son of billionaire developer Hussain Sajwani, he founded AHS in 2021 and started buying and fixing up villas in Dubai's luxe Emirates Hills and Palm Jumeirah. In 2022, he sold the villas and bought land along the Dubai Water Canal for luxury residential towers, which now make up most of the business. In 2025, he bought the long-vacant ‘Big Ben’ tower in Dubai for $120 million and is now transforming it into a luxury office tower. Before real estate, he owned an internet café and a car wash business and made a small fortune trading Simon Property Group stock between 2020 and 2021. Sajwani debuted on Forbes Middle East’s 30 Under 30 in 2024. He is now the youngest Arab Billionaire and ranked among the world’s youngest billionaires.