Key Takeaways
- Elon Musk’s SpaceX has submitted a confidential IPO filing targeting a $1.75 trillion market cap with plans to raise $75 billion
- AI giants OpenAI and Anthropic may follow with their own public debuts in 2026, creating a potential $3 trillion wave of listings
- Despite fewer IPOs in 2026, total capital raised is up 35% while listing volume dropped 41.5%
- Historical performance shows major IPOs typically decline in their initial six-month period post-listing
- The aerospace company generated approximately $16 billion in revenue with $8 billion in net profit during 2025
Elon Musk’s aerospace venture has submitted confidential paperwork for a public market debut that could shatter IPO records. The filing positions SpaceX for a potential $1.75 trillion market capitalization, with plans to secure $75 billion through the public offering.
Should these figures materialize, the company would leapfrog Tesla to become the eighth-most valuable publicly listed corporation in America.
Musk, who also leads Tesla, has delivered extraordinary returns for early investors — shares have surged approximately 23,000% since the electric vehicle maker’s 2010 market debut. Many are wondering whether SpaceX can replicate that remarkable performance.
SpaceX generated approximately $16 billion in revenue during 2025, alongside $8 billion in net earnings. These financials place the company on significantly firmer ground compared to most firms entering public markets.
The aerospace giant runs Starlink, its satellite-based internet service, and completed a merger with Musk’s xAI venture earlier this year, bringing the Grok AI model and X social platform under its umbrella.
SpaceX won’t be the only blockbuster listing in 2026. Both OpenAI and Anthropic, leading artificial intelligence developers, are anticipated to submit their own IPO filings before year’s end. The combined market value of these three companies could exceed $3 trillion.
David Solomon, CEO of Goldman Sachs, recently noted during an earnings discussion that equity markets have demonstrated “extraordinary resilience” and suggested IPO momentum could build. Meanwhile, Morgan Stanley’s CEO Ted Pick cautioned that investor expectations for new listings remain “exceptionally elevated” in today’s climate.
The 2026 IPO Market: Bigger Deals, Fewer Companies
This year’s public offering landscape has shifted toward quality over quantity. Data through mid-April shows 38 companies worth more than $50 million have completed IPOs — representing a 41.5% decline versus last year’s comparable period. Yet total capital raised has climbed 35% to reach $13.3 billion, per Renaissance Capital tracking.
Madison Air, a filtration systems manufacturer, claimed 2026’s largest offering to date this week, raising $2.2 billion at a $13.3 billion valuation. Shares jumped nearly 20% in initial trading. Defense technology company Arxis secured $1.1 billion and saw its stock surge 38% on day one.
Not every new listing has enjoyed success. Cryptocurrency platform BitGo, oncology biotech Eikon Therapeutics, and diabetes device maker MiniMed are all changing hands well below their initial offering prices.
Historical Patterns Suggest Early Volatility
Despite significant enthusiasm surrounding SpaceX, historical patterns indicate mega-IPOs typically experience challenging initial trading periods.
Data from 1999 forward reveals most large-scale public debuts have struggled in their first half-year. Facebook plummeted 38% within six months of trading. Alibaba declined 9%, General Motors dropped 8%, and Saudi Aramco fell 15%. Visa stands as the outlier, climbing 23%. Across these major listings, average six-month performance shows a roughly 10% value decline.
Applying that historical average to SpaceX would translate to approximately $175 billion in market capitalization erosion from its target valuation.
Retail investors must also consider whether the most substantial returns have already accrued to private funding participants. Pre-IPO investment vehicles from ARK Invest, Robinhood, Baron Capital, and similar firms provide access, though many have experienced significant volatility recently.
SpaceX has not disclosed when it will file publicly or confirmed any specific listing timeline.
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