Nvidia(US:NVDA) 美股IPO·2025-12-29 00:19Group 1 - The core viewpoint of the article is that the AI boom is projected to increase the net worth of US tech billionaires by $550 billion by 2025, with Elon Musk maintaining the top position and Jensen Huang of Nvidia significantly rising in rank due to AI-driven wealth growth [1][3]. - As of the end of the year, the total net worth of the top 10 tech billionaires in the US exceeded $2.5 trillion, up from $1.9 trillion at the beginning of the year, coinciding with an over 18% rise in the S&P 500 index [3][4]. - Nvidia has emerged as a leading advanced AI chip manufacturer, contributing to Jensen Huang's net worth of $156 billion, making him the eighth richest tech executive in the US [4][5]. Group 2 - Elon Musk's net worth increased by nearly 50% to $645 billion, largely due to a $1 trillion compensation agreement with Tesla shareholders and a valuation surge of SpaceX to $800 billion [4]. - Jeff Bezos of Amazon sold over $5.6 billion in stock this year, while Michael Dell sold more than $2 billion in stock from his namesake tech company [6]. - Concerns over Meta's significant spending on AI infrastructure and compensation agreements for top AI researchers have led to a decline in its stock price, affecting Mark Zuckerberg's ranking among tech billionaires [6][7]. Group 3 - Larry Ellison's net worth surged following Oracle's announcement of a $300 billion data center partnership with OpenAI, although concerns about financing for this initiative led to a 40% drop in Oracle's stock price from its September peak [7]. - Google co-founders Larry Page and Sergey Brin surpassed Zuckerberg and Ellison in net worth, with increases of $270 billion and $255 billion, respectively, due to advancements in internal AI models and chips [7]. - Bill Gates is the only individual on the list whose net worth decreased by year-end, as he continues to sell shares in Microsoft to fund his charitable endeavors [8].