SpaceX Files Confidential IPO Documents for Record-Breaking June 2026 Listing

SpaceX, the aerospace company founded by Elon Musk, confidentially filed IPO registration documents with the U.S. Securities and Exchange Commission on April 1, 2026, paving the way for a potential Wall Street debut in June, according to sources cited by Bloomberg and the Wall Street Journal. The filing, which was not published on the SEC's website, marks the first formal step toward what analysts and media describe as potentially the largest initial public offering in history. SpaceX did not respond to requests for comment, and the SEC declined to comment on the confidential submission. The company is reportedly targeting a valuation of up to $1.75 trillion, which would place it among the ten largest market capitalizations in the world. Sources warned that any IPO remains subject to market conditions and investor sentiment.

SpaceX was founded in 2002 by Elon Musk and has since established itself as a central player in the global aerospace industry, operating the Falcon 9 reusable rocket system and launching multiple crewed missions to the International Space Station. The company also operates Starlink, described in source articles as the world's largest satellite communications company. In early February 2026, SpaceX absorbed Musk's artificial intelligence startup xAI as well as social media platform X, formerly Twitter, with the combined entity valued at $1.25 trillion at the time of the merger. The IPO would follow a December 2025 transaction in which some minority owners sold their stakes, at which point research firm Pitchbook valued the company at roughly half the current target valuation.

$75 billion target would shatter all previous IPO records SpaceX aims to raise up to $75 billion in the offering, according to reporting by The Information cited in multiple source articles, a figure that would far exceed any previous public listing. The current record belongs to Saudi Aramco, which raised between $25.6 billion and $29 billion in its 2019 IPO, depending on the source. A successful SpaceX offering would raise as much on the market as the total of all companies that went public over the prior two years, according to Matthew Kennedy, an analyst at Renaissance Capital, as cited by SudOuest. 75 (billion USD) — SpaceX's reported IPO fundraising target According to Corriere della Sera, SpaceX plans to reserve 30 (percent) — share of IPO reserved for retail investors of the offered shares for retail investors. If the $1.75 trillion valuation is achieved, SpaceX would rank as the sixth-largest company in the S&P 500, behind only Nvidia, Apple, Alphabet, Microsoft, and Amazon, according to El País, surpassing both Meta and Tesla.

Saudi Aramco (2019): 29, SpaceX target: 75

Jupiter-Venus conjunction and Musk's birthday shaped the June target date The choice of June as the target month for the listing is not driven purely by financial considerations, according to the Financial Times as cited by N-tv. Insiders told the FT that Musk himself proposed the June timing in part because of a rare astronomical event: a conjunction of Jupiter and Venus, in which the two planets appear unusually close and bright when viewed from Earth, a phenomenon described in source articles as a "cosmic kiss." Musk's birthday at the end of June was also cited as a contributing reason for the timing, according to the same sources. The FT placed the date proposal in the context of other symbolic gestures Musk has incorporated into business announcements, including a 2018 proposal to take Tesla private at $420 per share, a number associated with cannabis culture. Whether Musk expects more favorable market conditions from the planetary alignment is not known, according to N-tv.

IPO could make Musk the world's first trillionaire A successful listing at the targeted valuation would likely make Elon Musk the world's first trillionaire, according to The Independent. Musk is currently the wealthiest person in the world, with Forbes estimating his net worth at approximately $852 billion as of February 2026, according to his Wikipedia entry. The IPO would also position SpaceX ahead of OpenAI, the developer of ChatGPT, and Anthropic, the maker of Claude, as the first of the three most closely watched technology companies to reach public markets, according to El País. SpaceX intends to use the proceeds to fund its space ambitions, including establishing a presence on the Moon, placing data centers in orbit, and pursuing long-term goals related to Mars, according to The Independent and SudOuest. „Many people are still attracted by the combination of Elon Musk, space conquest, and artificial intelligence. So I think they can succeed even in a market that is not in great shape.” — Steve Sosnick via SudOuest Some analysts, however, have questioned the coherence of a group that now combines aerospace operations, satellite internet, artificial intelligence, and a social media platform under one corporate structure, according to SudOuest. The S&P 500 listing would also come as the New York Stock Exchange has faced pressure from rising oil prices linked to the conflict in the Middle East, a backdrop that sources cited by SudOuest acknowledged as a complicating factor for the IPO timetable.