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SpaceX launched its Starship rocket for the 12th time on May 22, sending the first Version 3 configuration skyward from Starbase, Texas. Two days earlier, the company had dropped its IPO prospectus on the market.
With a roadshow set to begin June 4 and share pricing potentially landing as early as June 11, the flight served double duty: a genuine engineering milestone and a very expensive investor relations exercise. SpaceX is targeting an IPO valuation between $1.5 trillion and $1.75 trillion, a figure that would make this one of the largest public offerings in US history and could raise as much as $75 billion to $80 billion in capital.
What actually happened on Flight 12
The V3 Starship configuration introduced redesigned hardware aimed at faster turnaround times between flights. The upper stage performed orbital maneuvers, executed a mock satellite deployment, and ran through refined controlled re-entry procedures before splashing down in the Indian Ocean.
SpaceX had stated in advance that this flight would not attempt a tower catch or full booster recovery. The objective was to validate the new V3 hardware in flight, not to stick the landing on the first try with an untested configuration.
The IPO math
In late 2025, secondary market sales valued the company at roughly $800 billion. The IPO target of $1.5 trillion to $1.75 trillion represents approximately a doubling of that figure in a matter of months.
One detail that prospective shareholders should internalize: Elon Musk is expected to retain approximately 85% of voting power after the IPO. Dual-class share structures are common in tech IPOs, but this level of control is extraordinary even by Silicon Valley standards. Investors would essentially be buying economic exposure to SpaceX while having minimal influence over corporate governance.
A Nasdaq listing could come as soon as June 12, just one day after the expected pricing date.
The reusability gap
SpaceX’s entire financial model for Starship depends on rapid reusability. The rocket is designed to be reflown with minimal refurbishment, like an airplane between flights. Previous flights have demonstrated booster catches using the “chopstick” tower mechanism at Starbase. But the V3 configuration is a new vehicle with new thermal protection systems, new structural elements, and new plumbing, and has not yet demonstrated full rapid reusability.
For context, the entire global space economy, including all satellite services, ground equipment, and launch revenue, has been estimated in the hundreds of billions. SpaceX alone is asking to be valued at a multiple of the industry it operates in.
What this means for investors
Full rapid reusability remains unproven with the V3 design. The gap between an $800 billion private valuation and a $1.75 trillion public asking price is steep. And Musk’s 85% voting control means public shareholders are along for the ride with no hand on the steering wheel.
The roadshow starting June 4 will be the real test. Institutional investors will want to see a credible path from “planned ocean splashdown” to “catch, refuel, relaunch in 24 hours.” The Flight 12 data gives SpaceX something to point to, but one successful test flight of untested hardware ending in the Indian Ocean is a compelling start to the pitch rather than its conclusion.
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