SpaceX Raises $25B in Debut Bond Sale on $89B in Orders

SpaceX's first visit to investment-grade debt markets produced one of the most heavily oversubscribed corporate bond sales of the year. According to Bloomberg, the company drew roughly $89 billion in orders for its debut five-tranche offering, more than four times the $20-25 billion it initially targeted. CNBC reported that the deal ultimately priced at $25 billion, less than two weeks after SpaceX's record IPO.

The five tranches mature between 2031 and 2056, with coupon rates running from 5.350 percent on the shortest notes to 6.650 percent on the longest. SpaceX intends to use the proceeds to repay its $20 billion bridge loan facility in full, with any remainder going to general corporate purposes. That bridge loan, raised in March at an effective rate of 4.58 percent, had itself been used to retire high-interest junk debt accumulated by X and xAI. The new bond coupons run above the bridge rate, but locking in maturities out to 2056 trades near-term cost for long-duration certainty and permanent access to investment-grade markets.

All three major credit agencies assigned investment-grade ratings simultaneously: Moody's gave Baa1, Fitch gave BBB+, and S&P Global Ratings came in at BBB. Those ratings open the deal to institutional buyers who cannot legally hold junk debt, and Bank of America, Citigroup, Goldman Sachs, JPMorgan Chase, and Morgan Stanley managed the issuance.

The honest caveat is that the oversubscription happened against a backdrop of heavy reported losses. SpaceX posted a net loss of nearly $5 billion in 2025 and lost another $4 billion in the first quarter of 2026, with negative free cash flow of $14 billion last year. Starlink generated $4 billion in operating profit in 2025, but the AI division is reportedly consuming it. Bond investors are betting the satellite business grows fast enough to service a $25 billion debt stack; the demand figures say most are willing to place that bet, but the loss trajectory is real.

What the reporting does not resolve is how underwriters characterized the AI division's path to profitability when making the case to the rating agencies, or exactly how any proceeds beyond the bridge repayment will be deployed. If Starlink's cash flows hold up, the broader implication follows: SpaceX's balance sheet becomes a low-cost funding vehicle for AI and space infrastructure at a scale junk markets were never going to support.