Billionaire Investor's Bearish Stance on SpaceX: Merger Doubts and Valuation Concerns
Money

Billionaire Investor's Bearish Stance on SpaceX: Merger Doubts and Valuation Concerns

authorBy Ramit Sethi
DateAug 09, 2026
Read Time4 min

A notable billionaire investor, Peter Andersen of Andersen Capital Management, has articulated a strong bearish perspective on SpaceX, actively engaging in short selling the company's stock. He contends that a potential merger between SpaceX and Tesla would introduce even greater complexity to an already intricate valuation challenge, rather than offering a solution. This stance comes despite SpaceX reporting robust revenue growth in its initial quarterly financial statement. Andersen's skepticism stems from the company's substantial capital expenditures, particularly in artificial intelligence initiatives, alongside what he considers an excessive price-to-sales ratio. He indicates that a significant reduction in valuation and sustained free cash flow from Starlink would be essential to alter his negative outlook.

The discussion surrounding a potential merger between SpaceX and Tesla has gained momentum since SpaceX's initial public offering in June. During a recent earnings call for Tesla, an analyst directly questioned Elon Musk about the feasibility and benefits of combining the two entities. While Musk refrained from discussing merger specifics in that context, he highlighted existing collaborative efforts, including the Terafab chip manufacturing facility and Starlink's integration with Cybercabs, suggesting areas of synergy.

Andersen's primary concern isn't about these operational synergies, but rather the analytical labyrinth a merger would create. SpaceX already operates with three distinct, complex segments: Starlink for internet connectivity, rocket launch services, and artificial intelligence infrastructure. Each of these divisions presents unique challenges in terms of modeling and valuation. Integrating Tesla's diverse operations—including electric vehicle production, energy storage solutions, Optimus robotics, and its significant manufacturing footprint in China—into this structure would, according to Andersen, geometrically escalate the analytical difficulty for investors trying to assess risk and value. This intricate corporate structure would make it exceedingly difficult for analysts to accurately appraise the combined entity's financial health and future prospects.

Furthermore, the regulatory implications of such a merger are profound. SpaceX functions as a critical U.S. defense contractor, a role that entails significant national security considerations. Conversely, Tesla has extensive manufacturing ties in China, notably its large facility in Shanghai. The prospect of merging a sensitive defense supplier with a company deeply integrated into Chinese manufacturing would undoubtedly trigger rigorous national security scrutiny. Although Elon Musk has publicly dismissed rumors of divesting Tesla's Chinese operations, speculation persists, underscoring the potential regulatory hurdles. Andersen believes that any merger announcement would likely exacerbate market uncertainty rather than provide clarity, especially given that markets tend to penalize complexity, particularly when a company's fundamental business model has yet to fully establish itself as a stable public entity. This adds another layer of risk to an already speculative investment landscape.

SpaceX's first earnings report, released on August 4, revealed impressive financial performance, with revenues reaching $7.8 billion, marking a 92% year-over-year increase and surpassing Wall Street expectations. The company also significantly reduced its net loss and saw a substantial rise in adjusted EBITDA. Despite these strong numbers, the market reacted with a sell-off, validating Andersen's short thesis. He points to the company's enormous capital expenditure, particularly the $15.8 billion invested in AI-related initiatives in the second quarter, bringing total first-half capital expenditure to $28.5 billion. For a company still operating at a consolidated net loss, such a high burn rate demands an extraordinary degree of confidence in future AI revenue, a confidence Andersen does not share given current valuations. He highlighted the initial high price-to-sales ratio at IPO, which, despite some reduction, remains elevated at approximately 50 times, an valuation he considers excessive for a company like SpaceX. While the AI segment contributed $2.6 billion in revenue, Andersen remains unconvinced about its competitive insulation, describing the AI market as a "horse race."

Andersen outlined specific conditions under which he would reconsider his bearish stance on SpaceX, a rare concession from a short seller. He indicated that a significant compression in valuation, demonstrable progress with the Starship program, and consistent free cash flow generation from Starlink would be necessary. An extreme, yet analytically logical, scenario he proposed was the potential spin-off of Starlink as the sole profitable entity within SpaceX's current three-segment structure. Regarding valuation, he suggested that a price-to-sales ratio closer to 25 times—roughly half the current level—would attract more rational institutional investment. For long-term investors, Andersen sees a potential buying opportunity below $100 per share, but only for those willing to embrace the substantial risks involved and allocate it as the most aggressive component of their portfolio. Currently, both Tesla and SpaceX stocks are navigating market pressures from merger speculation, the inherent risks associated with Elon Musk's public presence, and the broader market's struggle to appropriately value a company that accumulated $41.3 billion in losses over its first two decades. Andersen’s ultimate advice is to remain short until the company's intrinsic value aligns more closely with its market valuation.

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