Elon Musk became the world’s first trillionairetrillionaire/trɪljəˈnɛr/L1拥有超过一万亿美元的人a person who has more than one trillion dollars on Friday, following the record-breaking stock market debut of his rocket and AI company, SpaceX. Listed on the Nasdaq at a valuation of $2.2 trillion, shares opened at $150, having been priced at $135, and closed at approximately $161, reflecting extraordinary investor enthusiasm. Musk’s 42% ownership stake, valued at over $767 billion, coupled with his holdings in Tesla, propelled his net worth to $1.11 trillion, an unprecedented concentration of wealth that immediately ignited contentious debate over economic inequality.
Senator Elizabeth Warren characterised the milestone as a “wake-up call” for wealth taxes, arguing that such immense fortunes underscore systemic inequities. However, Musk’s trillionaire status exists largely on paper, as his SpaceX shares cannot be sold for at least a year, rendering the wealth illiquid. Notwithstanding the political scrutiny, the IPO transformed more than 4,400 current and former employees into millionaires, a consequence of the stock-based compensation they had received.
SpaceX is not yet profitable, having lost over $9 billion in 2025 and 2026 owing to massive spending on AI infrastructure and other speculative ventures. Its prospectus explicitly acknowledges that many initiatives—including the ambition to build a lunar economy and make life multiplanetary—involve unproven technologies that may never achieve commercial viability. One investor, Nancy Tengler, described the AI business as a “cash incinerator,” yet she remains committed to a three-to-five-year horizon, anticipating a potential merger with Tesla.
The share price surge was driven as much by hype and scarcity as by fundamentals, cautioned Susannah Streeter of Wealth Club. While individual investors eagerly snapped up stock, pension funds and index-linked portfolios now face exposure to a company whose valuation rests on long-term optimism rather than demonstrated earnings. The critical question, according to equity capital markets analyst Samel Kerr, is not the immediate trading frenzy but whether the price can be sustained over the longer term.
