SpaceX
Space Exploration Technologies Corp. — The largest IPO on record, if it prices.
Business Overview
SpaceX is a vertically integrated aerospace and satellite broadband company founded by Elon Musk in 2002. The business spans three operating segments: launch services using the Falcon 9, Falcon Heavy, and Starship vehicles; Starlink, a low-earth-orbit satellite broadband constellation serving 10+ million subscribers across 160 countries; and government defense contracting through NASA and the Department of Defense. Following the February 2026 acquisition of xAI, the company also operates in artificial intelligence research and is developing orbital data center infrastructure.
Financial Profile
2025 revenue of $18.5 billion was distributed approximately 61% to Starlink, with launch services and government contracts comprising the balance. Starlink alone generated $11.4 billion in 2025 with EBITDA margins of approximately 63%, placing the segment in the rare category of hardware businesses with software-like profitability. The full company reported a net loss of approximately $5 billion in 2025, driven primarily by Starship development costs and Starlink subscriber acquisition.
IPO Status & Catalysts
SpaceX filed a confidential S-1 with the SEC on April 1, 2026. Bloomberg reporting points to a June 2026 listing at a $1.75 trillion valuation, raising up to $75 billion — which would make it the largest IPO in history by a factor of three. The company has indicated a 30% retail allocation, unprecedented in mega-IPO history. The public S-1 is expected within 6 to 12 weeks of the confidential filing.
Bull Case
Starlink subscriber growth above 25M by 2027 supports a 5x revenue ramp. xAI integration creates a fourth revenue line in orbital AI compute. Starship cost-per-kg economics displace incumbent launch competition entirely. Retail demand absorbs the offering at premium pricing.
Bear Case
At 95x sales, the valuation has no historical precedent in public markets. Starship operational reliability remains unproven at scale. xAI losses dilute the consolidated entity. Musk's commitments across SpaceX, Tesla, and X create persistent governance and capital-allocation concerns.
Key Risks
- Valuation multiple compression. A 95x P/S ratio leaves little room for execution missteps. A Starship test failure or Starlink subscriber slowdown would compress the multiple meaningfully.
- Governance. Musk's role across multiple companies, combined with the xAI integration, creates conflicts of interest that institutional investors will scrutinize closely.
- Regulatory. Starlink spectrum allocations and satellite licensing remain subject to FCC and international regulatory action.
- Macroeconomic timing. The June 2026 target is sensitive to interest rate environments and geopolitical disruption.