Musk's Wealth Drops Below $1 Trillion and the SpaceX Short-Selling Wave: Dual Pressure on the Tech Empire

Keywords

Musk, wealth, trillion, SpaceX, short-selling, Tesla, valuation, risk, market sentiment

Introduction

The spring of 2025 may be one of the most challenging moments in Elon Musk's business career. The tech mogul, who once topped the global rich list on the dual engines of Tesla and SpaceX, now faces a dual squeeze from shrinking wealth and market skepticism. According to the latest data, Musk's personal net worth has fallen below $1 trillion for the first time since 2022. Meanwhile, short-selling bets on SpaceX are quietly heating up. Although the private space company has not yet gone public, investors are launching short-selling activities through derivatives and secondary private market channels, drawing widespread attention on Wall Street. The evaporation of wealth and the encirclement by short-sellers—these two forces intertwining—do they signal cracks in Silicon Valley's largest tech empire? This article will delve into the logic behind this phenomenon and explore the real challenges and potential opportunities facing Musk.

Part 1: Why Did the Trillion-Dollar Wealth Shrink? The Dual Squeeze of Tesla's Stock Price and the Macro Economy

Musk's wealth is highly concentrated in Tesla stocks and options. By estimation, Tesla shares account for over 60% of his net worth, followed by SpaceX equity, and then assets like X (formerly Twitter), Neuralink, and The Boring Company. Therefore, fluctuations in Tesla's stock price directly determine the direction of Musk's wealth.

Since 2024, Tesla's stock price has undergone a sharp correction. On one hand, the global electric vehicle market has become increasingly competitive. Chinese brands like BYD, NIO, and XPeng are accelerating their overseas expansion, while traditional automakers like Volkswagen and Ford are doubling down on electrification. Tesla's market share has been eroded. On the other hand, the changing macroeconomic environment has become another hammer weighing on the stock price. The Fed continues to maintain high interest rates, putting pressure on risk asset valuations, with tech stocks hit hardest. Tesla's price-to-earnings ratio of 70 times appears particularly vulnerable in a rising interest rate environment, prompting investors to reassess whether its growth premium is justified.

More critically, Musk's own business decisions have triggered a crisis of confidence in the market. After acquiring X (formerly Twitter), he not only spent a large amount of cash but also increased leverage risk by financing through pledging Tesla shares. Even more concerning, he has devoted significant energy to reforming X, even publicly asking Tesla engineers to help optimize X's algorithm, which the market interprets as distraction from core business. Analysts have downgraded Tesla's delivery expectations, forecasting the first possible year-on-year decline in 2025 deliveries. When the growth story falters, a stock price drop becomes inevitable.

As of the end of March 2025, Tesla's stock price has fallen more than 50% from its historical high, and Musk's net worth has dropped from around $1.3 trillion at its peak to about $980 billion, crossing the symbolic $1 trillion threshold. This is not just a decrease in numbers; it means that investor confidence in his business empire is wavering. The wealth drop below $1 trillion is essentially a collective bet on Musk's ability to "multi-task"—the market doubts whether he can simultaneously manage Tesla, SpaceX, X, and numerous cutting-edge projects.

Part 2: Rising Short-Selling Bets on SpaceX—How Does the Private Market Confidence Crisis Spread?

If Tesla's stock price decline is a direct reflection of the public market, the increase in short-selling bets on SpaceX is even more symbolic. As one of the world's highest-valued unlisted companies, SpaceX's valuation in the private market once reached $250 billion. Its Starlink business is seen as an important source of future cash flow, and the Starship's development progress has also attracted attention. However, short-sellers are beginning to focus on this star company.

SpaceX itself has not gone public, so how can short-selling occur? In reality, through private secondary market trading platforms (such as Forge, SharesPost), investors can buy and sell shares of unlisted companies like SpaceX, thereby facilitating price discovery. Some hedge funds and innovative institutions use these platforms to borrow shares and sell them, establishing short positions, betting on a decline in SpaceX's stock price. In recent years, as SpaceX's valuation has risen, the cost of short-selling has been high, but the potential returns have also attracted more short-sellers.

The reasons for the increase in short-selling bets are multifaceted. First, although Starlink's subscriber count continues to grow, its profit outlook remains uncertain. SpaceX needs to deploy large-scale satellite ground stations and terminal equipment, requiring massive capital expenditures, and faces competition from Amazon's Kuiper project and China's low-orbit satellite plans. If Starlink fails to achieve positive cash flow in the short term, its valuation bubble could burst. Second, the Starship program has faced repeated delays and frequent explosion incidents, with development progress slower than expected, leading investors to doubt its technical feasibility and commercial schedule. Third, Musk's aggressive style and frictions with regulators and international relations may also affect SpaceX's contracts and launch licenses. These factors combined lead some investors to believe that SpaceX's valuation is significantly overvalued, making short-selling a reasonable choice.

It is worth noting that the increase in short-sellers does not necessarily mean that SpaceX's core business has issues; rather, it reflects a divergence in market sentiment. Unlike Tesla, SpaceX's investor base is concentrated among institutions and high-net-worth individuals, who have more complex considerations of risk and return. The presence of short-sellers is, to some extent, a corrective to high valuations, but it could also evolve into a sniping campaign against Musk's personal reputation.

Part 3: Is the Empire's Foundation Shaking? The Dual Test of Musk's Control and Financing Ability

The most direct impact of wealth shrinkage and short-selling pressure is on Musk's control over his companies. Although Tesla's board is closely aligned with Musk, activist investors have already called for a more independent board and restrictions on Musk's compensation plan. In 2024, a Delaware court ruled against Musk's $56.5 billion compensation plan, citing flaws in the board process. Although this ruling is under appeal, it has already undermined Musk's authority. If he cannot stabilize Tesla's stock price, shareholder pressure will only increase.

For SpaceX, since it is unlisted, Musk has absolute voting rights, so control is not affected in the short term. However, the increase in short-selling bets could affect its financing ability. SpaceX plans to conduct a new round of financing in 2025, and the growing short-selling power could depress private market valuations, making the dilution effect of new financing heavier. Additionally, if market pessimism about SpaceX's prospects persists, creditors may demand higher interest rates or impose more stringent conditions, increasing capital costs.

Meanwhile, the financial situation of X (formerly Twitter) remains worrying. Advertising revenue has fallen sharply, and the paid subscription model introduced by Musk has not yet filled the gap. The interest burden of $13 billion in debt has become a heavy load. In 2024, X's interest expenses exceeded $1.5 billion, far more than its operating revenue could cover, forcing Musk to sell more Tesla shares to support X's operations. This "robbing Peter to pay Paul" model has further exacerbated the downward pressure on Tesla's stock.

From a broader perspective, the foundation of Musk's empire lies in his ability to mobilize innovative resources across multiple fields simultaneously and secure cheap capital through high expectations in the capital market. But when wealth shrinkage leads to credit rating downgrades and reduced leverage room, this cycle could be broken. Once investors no longer see Musk as "invincible" but as an adventurer who could be dragged into financial trouble, panic selling will accelerate wealth evaporation, forming a negative spiral.

Part 4: Market Sentiment and Future Outlook—Warning Bell of Tech Bubble or Opportunity to Buy the Dip?

Musk's wealth drop below $1 trillion and the SpaceX short-selling wave are essentially a concentrated reflection of broader market sentiment. Currently, global tech stock valuations are in an adjustment cycle. Although the AI craze continues, investors are increasingly focusing on commercial implementation and cash flow returns. Tesla and SpaceX, as previous high-flyers, are naturally the first to be affected. Some analysts compare this scenario to the period before the bursting of the internet bubble in 2000, suggesting that technological over-optimism is being corrected by reality.

However, simply attributing Musk's situation to a burst bubble may be biased. Tesla's leading position in the EV field has not disappeared; its autonomous driving technology and robot project (Optimus) still have long-term potential. SpaceX's cost advantage and technological accumulation in space launches are difficult for competitors to overcome in the short term. Once Starlink crosses the profit inflection point, it will provide stable cash flow; if Starship successfully achieves reusability, it will fundamentally change the cost structure of space transportation. From a fundamental perspective, the core competitiveness of both companies remains solid.

The key is time. Can Musk deliver tangible returns from these long-term visions before the capital market runs out of patience? Tesla urgently needs a model priced below $25,000 to stimulate sales and optimize cost structures; SpaceX needs to continue improving Starship test success rates and demonstrate Starlink's profit model. If these goals achieve substantial progress within 2025-2026, then current short-selling bets could become a trap, offering opportunities for bargain hunters. Conversely, if delays persist, credit contraction and short squeezes will force Musk to make difficult choices—possibly selling some assets to keep the empire running.

Conclusion

Musk's wealth falling below the $1 trillion mark and the rising short-selling bets on SpaceX are not just two isolated events; they represent a collective market review of the tech wealth creation myth. Under the multiple pressures of high interest rates, intensified competition, and diverted attention, Musk is experiencing the growing pains of transitioning from a "genius entrepreneur" to a "mature manager." His success was built on breaking conventions and ignoring risks, but now, market tolerance is narrowing. The next 12 to 18 months will be a critical window determining the fate of Musk's empire. Whether the final outcome is a rebound from the bottom or an acceleration downward, this case will be recorded in business history as a classic textbook for studying the resonance of venture capital, founder control, and market cycles. For investors, rather than blindly optimistic or pessimistic, it is better to wait and see the variables that will define the next stage—Tesla's deliveries, Starlink's cash flow, Starship's interstellar journey—when they are revealed one by one.