SpaceX soars above Amazon in market cap
TL;DR
SpaceX rose another 4.8 percent on Tuesday, reaching a FactSet market value of $2.659 trillion. That put SpaceX just ahead of Amazon.com, which closed the day valued at $2.646 trillion. In its first two full trading days, SpaceX added roughly $537 billion in market value. The company also announced a $60 billion all-stock deal to buy Cursor, strengthening its Grok AI unit against Anthropic and OpenAI.
Nauti's Take
This is less a space story than stock-market mechanics with rocket fuel. SpaceX now has an acquisition currency that lets Musk pull adjacent markets together faster.
The Cursor deal does not look like a standalone AI purchase; it looks like a signal that launches, satellites, social media and AI are being folded into one capital and data machine. The unresolved question is whether real operating value can catch up with the market’s advance payment.
Briefingshow
The move shows how market value can become an operating weapon. When a company’s stock is expensive enough, it can fund acquisitions with shares instead of draining cash. That is the real shift here: SpaceX is turning investor enthusiasm into strategic reach inside the AI market.
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