SpaceX Faces a Week of Contrasts: Cargo Deliveries, IPO Papers, and a Delayed Starship

SpaceX balances routine Cargo Dragon reuse with Starship's 12th test flight and the expected S-1 IPO filing, targeting a record $1.75 trillion valuation.

SpaceX enters a crucial stretch where the humdrum of routine space logistics collides with the highest-stakes financial and technical tests the company has ever faced. On one side sits the smooth docking of a reused Cargo Dragon capsule at the International Space Station—a textbook demonstration of industrial repeatability. On the other lurk the publication of the S-1 prospectus for what could become the largest IPO in history, and a postponed flight of the next-generation Starship architecture. The coming days will measure whether the company can deliver on all three fronts at once.

The latest supply run, CRS-34, performed flawlessly. The Cargo Dragon capsule designated C209, flying for the sixth time, docked with the ISS at 6:37 a.m. Eastern Time on May 17, carrying roughly 6,500 pounds of supplies and scientific payloads. It had launched two days earlier atop a Falcon 9 from Cape Canaveral, taking about 37 hours to reach orbit. The first stage of that rocket also completed its sixth flight and returned to land at Landing Zone 40 near the launch site. For analysts watching SpaceX, that kind of reuse is the operational proof behind the company’s valuation thesis: hardware flown again and again drives down marginal launch costs and enables a faster tempo.

That tempo is about to accelerate further. A Starlink mission is scheduled for May 19, and the twelfth test flight of Starship—now flying the new V3 architecture—is set for May 21. The Starship test was originally planned for May 19 but shifted by two days. When it does lift off from Texas, the vehicle will stand 124.4 meters tall and feature Raptor 3 engines, targeting a fully reusable payload capacity of more than 100 metric tons to low Earth orbit. The flight profile calls for the Super Heavy booster to splash down in the Gulf of Mexico and the upper stage to land in the Indian Ocean roughly an hour later. The key technical objectives are the revamped hot-staging system and the performance of the new engines under real conditions.

But the most closely watched event this week is the public release of SpaceX’s confidential IPO documents. On Wednesday, the company is expected to file its S-1 prospectus, pulling back the curtain on a private company that has long guarded its financial details. The filing should reveal the true profitability of the launch business, the weight Starlink carries in the overall operation, and how the recent integration of xAI fits into the corporate structure. The target for listing on the Nasdaq remains June 12, with the offering volume pegged at $75 billion to $80 billion. If achieved, that would surpass the record set by Saudi Aramco’s public debut.

Valuation is the other red-hot topic. SpaceX is reportedly aiming for a placement that implies a total company value of around $1.75 trillion, with some market observers suggesting demand could push that figure even higher. That would embed enormous expectations for Starlink, recurring launch revenue, and future Mars and lunar programs. At those levels, the stock would trade not just on current financials but on a narrative of long-term dominance.

Governance will also be a central point in the prospectus. SpaceX plans to list with a dual-class share structure, giving Class B shares—held by Elon Musk—outsized voting power. That means institutional investors who buy in at the IPO will get exposure to a high-growth profile but likely little influence over strategy or board composition. Still, demand is expected to be strong: BlackRock is reportedly weighing an anchor investment in the low double-digit billions.

Starlink’s financial performance will be among the most scrutinized sections of the S-1. For the last fiscal year, SpaceX’s consolidated revenue is expected to approach $18.5 billion, with Starlink contributing the bulk of the operational momentum. The satellite internet business alone is estimated to have generated $11.4 billion in revenue, sporting an EBITDA margin of 63 percent.

The collision of these events creates a rare picture. The CRS-34 mission underscores that SpaceX can run routine cargo flights while simultaneously preparing a giant leap in rocket technology and a seismic shift in financial markets. If the Starship test goes well and the S-1 paints a convincing profit picture, the narrative for the June IPO will be powerfully reinforced. If the flight stumbles, investors will pore even more closely over the financial disclosures for reassurance. Either way, the next few days will define the tone for the most anticipated public offering in a generation.