Elon Musk’s aerospace firm has secured first-time investment-grade credit ratings from Moody’s, Fitch, and S&P Global. This milestone positions SpaceX to borrow at lower costs as it funds massive expansion efforts following a historic $85.7 billion initial public offering.
Moody’s assigned a Baa1 rating with a stable outlook, citing exceptional franchise strength and Starlink’s role as the primary cash flow generator. The agency noted that Starlink now underpins improving margins and reduces reliance on cyclical launch revenue. Notably, this rating exceeds Tesla’s current Baa3 standing.
Fitch issued a BBB+ rating, highlighting SpaceX's delivery of over 80% of global mass to orbit since 2023. S&P Global followed with a BBB rating, balancing the strength of launch and connectivity businesses against capital-intensive AI risks. All three agencies maintained stable outlooks.
Despite these endorsements, analysts flagged significant constraints. Risks include the high capital intensity of AI infrastructure buildouts and dependence on the next-generation Starship V3 vehicle. Governance concerns regarding concentrated voting power and reliance on Elon Musk also factored into the assessments.
Market reaction remained volatile. Shares closed at $185, down more than 18% from Tuesday’s record high of $225.60. The pullback adjusted SpaceX’s market capitalization ranking, placing it sixth globally after briefly surpassing Amazon and Microsoft earlier in the week.
Revenue growth projections through 2028 remain robust, driven by 12 million Starlink subscribers and $75 billion in compute deals with Anthropic and Google. While equity markets cool, the unanimous investment-grade verdict marks a definitive shift in how Wall Street values the former private rocket maker.