SpaceX IPO: The Largest in Stock Market History - Should You Buy at a $1.8 Trillion Valuation?

SpaceX IPO: The Largest in Stock Market History - Should You Buy at a $1.8 Trillion Valuation?

June 15, 2026 · 17 min

About this episode

The episode discusses the implications of SpaceX's historic IPO and its valuation amidst financial challenges.

SpaceX just made history, raising $75 billion in the largest IPO the stock market has ever seen, now trading on NASDAQ at a $1.8 trillion valuation. 7investing's Simon Erickson break downs what you actually need to know as an investor. The SpaceX empire spans X (formerly Twitter, 600M users), xAI (the Grok-powering AI infrastructure running out of the 2-gigawatt Colossus data center), and 10,000 Starlink satellites serving 10 million subscribers across 164 countries. The scale is genuinely unprecedented.But the numbers tell a more complicated story. SpaceX did $20 billion in revenue last year, pricing it at 90x trailing sales, and generated just $1 billion in Q1 operating cash flow against $10 billion in quarterly capital expenditures. The company is burning cash aggressively, and the entire long-term thesis rests on Elon Musk executing on missions no company has ever attempted: orbital data centers, Starship, and eventually a Mars colony. This isn't a software company where you flip a switch and double revenue. These are physical, capital-intensive bets measured in decades.Simon and Heather are both passing on the IPO. The key man risk alone, Elon simultaneously running SpaceX…

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