Microsoft(US:MSFT) Sou Hu Cai Jing·2025-09-11 01:53Group 1 - The core point of the article highlights the significant changes in the Forbes 2025 American Billionaires List, with Elon Musk maintaining his position as the richest person in the U.S. for the fourth consecutive year, and Bill Gates dropping out of the top ten for the first time in 34 years [1] - The total wealth of the top 400 billionaires in the U.S. increased by $1.2 trillion over the past 12 months, reaching a record high of $6.6 trillion [1] - The entry threshold for the list reached a record of $3.8 billion, an increase of $500 million from 2024 [1] Group 2 - Elon Musk's net worth is reported at $428 billion, an increase of $184 billion from the previous year, driven by a 56% rise in Tesla's stock price and the increasing valuations of SpaceX and xAI [1] - Over two-thirds of the billionaires on the list saw their wealth increase compared to last year, although 89 billionaires experienced no change or a decline in their wealth [1] - Bill Gates' wealth is noted to be $107 billion, marking a significant decline due to substantial asset transfers to charitable organizations and his ex-wife [1][6] Group 3 - Larry Ellison's net worth briefly surged to $393 billion following a strong earnings report from Oracle, making him the world's richest person for a short period before Elon Musk regained the title [14] - The fluctuations in net worth among billionaires are closely tied to stock market performance, particularly in technology companies like Tesla and Oracle [14]