Key Highlights
- A confidential IPO filing from SpaceX targets $75 billion in capital at a nearly $2 trillion valuation
- Wall Street analysts and market watchers are weighing the likelihood of a SpaceX-Tesla combination
- Elon Musk has referenced “convergence” as his approach to unifying his business ventures
- Tesla (TSLA) shares have declined more than 20% year-to-date, with JP Morgan projecting potential additional losses of 60%
- The theoretical combined entity could command a market capitalization exceeding $3.5 trillion
On April 1, 2026, SpaceX submitted a confidential filing for an initial public offering. The space exploration company aims to secure $75 billion in funding, which would dwarf Saudi Aramco’s record-setting $29 billion raise from 2019. Market observers anticipate SpaceX could achieve a valuation approaching $2 trillion upon its public debut, positioning it among America’s most valuable corporations.
However, the IPO might represent just the opening chapter of a larger story. Financial analysts and institutional investors are actively discussing whether Elon Musk intends to combine SpaceX with Tesla (TSLA), potentially forming a corporate behemoth valued north of $3.5 trillion. Such a transaction would shatter all previous merger records.
Musk has employed the term “convergence” when describing his vision for integrating his various business interests. While he hasn’t formally acknowledged merger negotiations, his recent strategic moves have intensified speculation.
In February 2026, SpaceX finalized its combination with xAI, Musk’s artificial intelligence venture, establishing a unified valuation of $1.25 trillion. Subsequently, Tesla (TSLA) disclosed a $2 billion capital injection into xAI, securing a minority position in SpaceX. Musk further revealed plans for Terafab, a collaborative semiconductor manufacturing facility, alongside Digital Optimus, a shared AI agent initiative, deepening the operational connections between Tesla and SpaceX.
The SpaceX Value Proposition
SpaceX commands over half of global orbital launch activity. Its Starlink satellite internet service surpassed nine million paying customers by year-end 2025, representing approximately 100% growth annually, with subscribers contributing a minimum of $600 per year.
Musk’s ambitious long-term vision centers on orbital data processing facilities. He projects these space-based centers could achieve cost parity with terrestrial alternatives within two to three years. Success in this arena would position SpaceX to capture a significant portion of a computing market currently generating over $60 billion annually, judging by OpenAI’s expenditure levels.
SpaceX’s reusable Falcon 9 launch system currently delivers payloads to low Earth orbit at an estimated $2,000 to $3,000 per kilogram. The forthcoming Starship vehicle promises to slash these costs by an additional 80% to 90%.
According to Greg Martin, managing director at Rainmaker Securities, SpaceX achieved Ebitda profit margins approaching 50% prior to its xAI integration.
Tesla’s Current Obstacles
Tesla stock has experienced a decline exceeding 22% since January 2026 and currently trades near its September 2025 lows. JP Morgan’s Ryan Brinkman maintains an Underweight stance on the shares with a $145 target price, implying approximately 58% downside from current levels.
Tesla’s first quarter 2026 deliveries totaled 360,000 vehicles, falling significantly short of Wall Street’s initial projections. Musk had committed to deploying robo-taxi services across nine metropolitan areas during the first half of 2026, yet operations remain limited to a single city: Austin, Texas.
Skepticism about the merger concept persists among some market participants. Future Fund co-founder Gary Black contends Tesla shareholders would deliver roughly 55% of combined earnings while receiving approximately 40% of equity in the merged company. Columbia Law Professor Dorothy Lund points out that such a transaction would necessitate shareholder approval and potentially trigger antitrust review.
Baird analyst Ben Kallo commented on the merger possibility: “I think it’s probable. It looks like that’s going to happen.”
SpaceX has set a target to complete its public offering by July 2026.


