Elon Musk officially became the world's first trillionaire on Friday, and the milestone is already fueling a fresh debate about wealth inequality and whether the ultra-rich should pay more in taxes.
The trigger was SpaceX's highly anticipated public debut. The rocket company began trading at an IPO price of $135 per share before opening at $150, lifting its valuation to nearly $2 trillion. That surge pushed Musk's estimated net worth to about $1.1 trillion, according to reports.
Most of Musk's fortune comes from his roughly 38% stake in SpaceX, which is now worth approximately $765 billion. His holdings in Tesla (TSLA) account for another $276 billion, with additional wealth from ventures like Neuralink and The Boring Company.
SpaceX shares closed at $160.95 on Friday, up 19.22% for the day, and climbed another 3.67% to $166.85 in after-hours trading.
Musk himself seemed to take the milestone in stride, posting on X: "I love the incredible people of SpaceX beyond words."
But the historic wealth milestone quickly drew criticism from prominent Democratic lawmakers and political leaders, who argued it underscores growing economic inequality in the United States.
California Gov. Gavin Newsom wrote on X that Americans are struggling with the rising cost of everyday necessities while Musk's fortune continues to grow, adding that "the system is rigged."
Sen. Bernie Sanders focused on Social Security taxes, arguing that a trillionaire should not face the same taxable earnings cap as workers making $184,500 annually.
"Today, Elon Musk, a trillionaire, pays the same amount into Social Security as someone making $184,500," Sanders said, while promoting legislation that would lift the cap on taxable income to strengthen the program.
Rep. Alexandria Ocasio-Cortez also weighed in, criticizing opposition to higher taxes on the wealthy while many Americans continue to face rising health care costs.
Sen. Elizabeth Warren renewed her push for a wealth tax, noting that the typical American household would need more than 11 million years to accumulate wealth comparable to Musk's fortune.
New York City Mayor Zohran Mamdani also took to X and said, "Reason #1,000,000,000,000 why we should tax the rich."
The debate over taxing the ultra-wealthy is nothing new, but Musk's trillionaire status gives it a fresh, attention-grabbing data point. Whether that translates into policy change remains to be seen, but for now, the conversation is louder than ever.
