Elon Musk becomes world’s first trillionaire as SpaceX shares jump
SpaceX’s IPO priced 555 million+ shares at $135, valuing the company at just under $1.8 trillion, according to a Thursday filing. Shares rose to as much as $175 in early trading and, after Friday’s gains, market value exceeded $2 trillion. Options for 83 million more shares could lift total proceeds above $86 billion.

The IPO pricing and immediate trading pop create a near-term repricing of SpaceX’s public-market expectations and risk appetite around its AI/satellite growth story.
SpaceX priced 555M+ shares at $135, valuing it near $1.8T, with first-hours trading up over 30% and market value above $2T.
Likely continued volatility as the offering digests; upside bias while demand/oversubscription narrative holds, but risk of mean reversion if post-IPO liquidity disappoints.
Background
The piece frames Elon Musk’s SpaceX as becoming the first trillionaire via a large IPO, with the offering tied to Starlink expansion and xAI-related compute demand.
Why it matters
Primary disclosed facts are the offering size/price, valuation, and immediate trading move; these directly inform IPO demand, liquidity expectations, and near-term volatility for the newly public vehicle.
Market relevance
A large, oversubscribed IPO with a sharp first-day move provides a fresh, tradable catalyst and a new benchmark valuation for space/AI-linked public markets.
Market effects
Could reset investor expectations for public-market access to space/satellite and AI compute, influencing comps for other space/AI IPO candidates.
US listing/IPO flow may draw retail and institutional attention to Nasdaq/NYC tech/space narratives.
High-profile valuation benchmarks may affect global capital allocation toward space infrastructure and AI compute supply chains.
Alternative perspectives
The valuation hinges on very aggressive long-dated promises (space data centers, Mars) and could face skepticism if near-term monetization (Starlink/xAI) disappoints.
The article notes short-term AI-compute rental deals (Anthropic/Google) and large net losses; traders may underweight how margin trajectory and customer concentration could cap upside.
Key entities
- companySpaceX
Priced a large IPO (555M+ shares at $135) and saw shares jump >30% in early trading, lifting valuation above $2T.
- companyxAI
Mentioned as folded into SpaceX’s AI narrative; success and compute needs are cited as key valuation drivers.
- product/serviceStarlink
Expansion of satellite internet service is cited as a major valuation pillar.

