Investors are circling the $1.77 trillion price tag Elon Musk’s SpaceX hopes to fetch in a proposed IPO. The company filed to sell shares at $135 each, a figure that would crown the launch firm the world’s most valuable private enterprise. Critics argue the number ignores mounting cash burn and a lack of consistent profitability, amid mounting investor caution.

SpaceX’s balance sheet shows billions spent on Starship development, satellite constellations and ground infrastructure, yet revenue from launch services and Starlink remains insufficient to offset operating losses. Analysts at several banks have downgraded the firm, warning that a $1.77 trillion valuation may be unsustainable without a clear path to cash‑flow positivity, raising doubts about long‑term sustainability.

Given the IPO’s size, regulators will scrutinize disclosures, and large institutional investors may demand tighter governance. SpaceX must demonstrate that its ambitious launch cadence and expanding broadband network can generate sustainable earnings. The capital could fund next‑gen rockets while drawing tighter regulatory focus, making the valuation a contentious market debate.