SpaceX filed its S-1 confidentially with the Securities and Exchange Commission on April 1. SEC rules require an issuer to publish that filing at least fifteen days before any roadshow begins. With the roadshow now targeted for the week of June 8, the public window opens Monday May 18 — seven days from today — and runs through Friday May 22. [1]

What lands inside that window is the first complete public document SpaceX has ever filed. The valuation range working its way through Goldman Sachs, JPMorgan and Morgan Stanley sits between $1.75 trillion and $2 trillion, against a primary-and-secondary raise target of $75 billion that would surpass Aramco's 2019 listing as the largest IPO on record. [2] The paper's Sunday note framed the calendar at T-4 to T-8; today is T-7 to T-11 and the execution-week calendar around it has filled in.

That execution week is the part of this story the prospectus arithmetic cannot price. Apple's $0.27 quarterly dividend record date is today, the first capital-return execution under the disciplined-cohort frame the paper has tracked since February. Berkshire Hathaway's first 13F under Greg Abel files Thursday May 15 — the same Thursday Drake's Iceman drops. Cerebras prices its IPO Wednesday May 13, with the order book past twenty times the offered shares and a range that bookrunners raised Sunday afternoon to $150-$160 from $125-$135. [3] SpaceX's S-1 walks into a band that has already produced an Apple buyback, a Pfizer zero-buyback print, and a Cerebras range raise of 20-plus percent inside twenty-four hours.

The undisciplined-cohort mirror to that band is the document SpaceX must publish. Tesla's April 30 10-K/A disclosed $573.4 million of related-party revenue from Musk-controlled counterparties — $430.1 million from xAI for Megapack deliveries to the Memphis Colossus 2 data center and the Bay Area training cluster, $143.3 million from SpaceX for 1,279 Cybertrucks delivered into the Starbase fleet in the fourth quarter. The S-1 inherits that framework and extends it in both directions. SpaceX's related-party exhibit will need to disclose every flow over $120,000 between the issuer and any Musk-controlled entity, in either direction, for the past three fiscal years.

The list is long. The xAI-SpaceX merger that closed March 12 — every $1 of xAI preferred converted into $0.36 of SpaceX Class A — has already folded one prior related party into the issuer's own capital structure. What the S-1 will print, that the Tesla 10-K/A could not, is the full balance sheet of the unincorporated holding company Musk operates: SpaceX paying Tesla for Megapacks and trucks, SpaceX paying xAI for compute that now flows inside its own consolidated entity, Boring Company paying SpaceX for tunnel-boring work, X paying for Starlink uplink, Neuralink paying for anything at all.

The May 18 window does not give the bookrunners a choice about whether to publish that exhibit. SEC rules require it. The choice is whether the S-1 frames the related-party network as a strength — vertical integration at planetary scale — or as a disclosure burden that survives only because Musk's other public company already wrote the template last week. [1]

The comparator is what makes the timing structural. Apple, Berkshire, Pfizer and Cerebras are all pricing themselves inside one band on disciplined capital allocation: buybacks, audit committees, zero-buyback guidance, twenty-times-oversubscribed limit-only books. SpaceX is pricing itself inside the same band on the opposite premise. Public markets will spend the seven trading days between May 18 and the roadshow reading a document that begins with the related-party exhibit and ends with a $75 billion ask.

What the paper has called the undisciplined-cohort mirror is no longer a frame. It is a filing window with a date on it.

-- THEO KAPLAN, San Francisco