World's Youngest Self-Made Billionaire: Who Is Alexandr Wang? MIT Dropout And Scale AI Founder Hired By Meta CEO Mark Zuckerberg For Rs 1,190,000,000,000; Check Net Worth And Who He Is...

He was born in Los Alamos, New Mexico, Alexandr Wang is the son of Chinese immigrant physicists. From a young age, he displayed exceptional talent in mathematics and computer science, laying the foundation for his future career in AI and tech entrepreneurship. 

By his late teens, Wang had already worked at prominent Silicon Valley firms like Addepar and Quora. His early exposure to high-level engineering roles helped him gain critical experience that would later support his entrepreneurial journey in AI infrastructure.  

Wang briefly studied machine learning at MIT but dropped out in 2016 at age 19 to co-found Scale AI. Joining the Y Combinator accelerator, this bold move marked the start of a journey that would transform how AI models access high-quality data. 

Scale AI, co-founded by Wang, provides annotated data crucial for training artificial intelligence models. Under his leadership, the company became a trusted partner for global giants like NVIDIA, Amazon, and Meta, reshaping the AI data infrastructure landscape. 

By his early twenties, Wang had achieved billionaire status, earning recognition as one of Silicon Valley’s most promising entrepreneurs. His innovative approach attracted investments from blue-chip venture capital firms and solidified his reputation in the competitive AI industry.  

Wang believes AI’s future depends on scalable, efficient infrastructure, not just algorithms. He emphasizes building systems aligned with human values, ensuring that AI development supports responsible deployment and meaningful technological progress across industries.  

In 2025, Meta acquired a 49% stake in Scale AI for $14.3 billion (Rs 1,190,000,000,000), valuing the company at roughly $29 billion (Rs 2,407,000,000,000). Wang now leads Meta’s AI operations while continuing to serve on Scale AI’s board, with some Scale employees moving to Meta under his guidance.  

The person who became the world's youngest self-made billionaire at age 24 in 2021 was Alexandr Wang, the co-founder and CEO of the AI company Scale AI. By the end of 2025, his net worth is believed to be in the range of 3.2 billion (Around Rs 28,670 crore) to 3.6 billion dollars (around Rs 324,000,000,000) reportedly. ((Image Credit: Theo Von/YT and @alexanddeer/insta, @alexandr_wang/X)