Why SpaceX 2040 Revenue FCST $4.3T in highly unlikely

SpaceX's projected $3.4 trillion revenue by 2040 (182× its 2025 revenue) requires 41.5% annual growth for 15 years from a $18.7 billion base—a feat that exceeds historical precedent by a statistically significant margin (2.15× the growth frontier versus Tesla's record 1.49×). The forecast additionally assumes unrealistic 79% EBITDA margins (compared to 55% for Saudi Aramco and 45% for software companies) and would make SpaceX alone represent 6% of total U.S. economic output, making the valuation highly improbable despite the underlying growth rate appearing theoretically feasible.