Tech Billionaires Surge Ahead, Adding $845 Billion as AI Boom Fuels Wealth
Tech billionaires added $845 billion in the first nine months, driven by the AI boom and strong US tech stocks, while non-tech fortunes fell.
Technology-linked fortunes among the world’s 500 richest people amassed $845 billion between January and September 30, the highest nine-month gain ever recorded. The surge, powered by the artificial-intelligence boom and robust US tech stock performance, pushed the combined value of tech billionaires to $4.6 trillion - 36 % of the index while they represent only about 20 % of its members. Non-tech billionaires collectively shed $62 billion, and 94 % of the total net increase originated from Americans, marking the first time since 2012 that the ten richest individuals have all been US-based.
Elon Musk’s fortune rose by $310 billion, briefly making him the world’s first trillionaire after SpaceX merged with his AI venture xAI. Other notable gains include Michael Dell’s 81 % wealth increase to $254 billion and Mark Zuckerberg’s $23 billion rise tied to Meta’s 27 % share jump in September. The rapid wealth expansion has sparked renewed calls for wealth taxes in several US states, while new entrants from AI startups and hardware suppliers illustrate the broader diffusion of AI-related fortunes.
Why it matters
The concentration of AI-driven wealth highlights growing economic disparity and fuels debates over taxing the ultra-rich.
How this story developed
- Sep 28 NASA and SpaceX ready to launch Crew-13 for ISS research and technology tests
- Oct 2 Crew‑13 arrived at the ISS in a record‑fast less‑than‑eight‑hour flight and docked with the station.
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