SpaceXは水曜日、米国の規制当局に新規株式公開（IPO）の申請書類を提出した。この動きにより、同社は史上最大規模となる可能性のあるIPOに向けた準備が整い、その評価額は1兆7500億ドルを超える見通しである。
イーロン・マスク氏が2002年に設立したテキサス州に拠点を置く宇宙探査企業SpaceXは、ナスダック市場への上場に向け、ティッカーシンボル「SPCX」で米国証券取引委員会（SEC）に申請書類を提出した。申請書には調達額の詳細は記載されていないが、以前の草案では最大750億ドルの調達が検討されており、実現すればサウジアラムコが持つ過去最高記録を塗り替えることになる。
X上での初期の反応では、SpaceXの画期的な功績と巨大な評価額の可能性が注目されている一方で、株のティッカーシンボルに関する詳細や、申請書類で明らかになった企業間の結びつきについて懐疑的な意見も見られる。
SpaceX's IPO filing revealed extensive commercial and financial ties among Elon Musk's companies ranging from Cybertruck purchases and shared private jets to stock investments, showing how deeply intertwined his business empire has become ahead of what could become the largest… pic.twitter.com/FdSYU1aghc
— Bilyonaryo (@bilyonaryo_ph) 2026年5月21日
SpaceX’s IPO filing might be the most insane flex in corporate history.
— Tesla Dojo 🦋𝕏 (@tesladoj0) 2026年5月21日
They basically listed a decade of “impossible” achievements like it was a normal résumé:
• First private company to reach orbit
• First private company to dock with the ISS
• First to land and reuse… pic.twitter.com/dENvNcWqqB
SpaceX официально подала заявку на IPO на Nasdaq - https://t.co/YSmEahulVA https://t.co/UfU2B5truE
— Nigroll (@nigroll) 2026年5月21日
SpaceX just confirmed in its IPO filing that Starship point-to-point travel on Earth is still part of the plan.
— Tesla Dojo 🦋𝕏 (@tesladoj0) 2026年5月21日
The goal: fly anywhere on Earth in ~30 minutes or less.
Current flight times vs Starship:
• Los Angeles → New York: 5h 25m → 25 min
• Bangkok → Dubai: 6h 25m →… pic.twitter.com/SNyfgJpaLo
AIによるレポート AIによって生成された画像
SpaceX has filed documents for an initial public offering expected next month, revealing it held 18,712 bitcoin worth $1.29 billion as of March 31. The filing shows the company generated $18.7 billion in revenue last year. Elon Musk is set to remain chief executive, chief technical officer and board chairman after the listing.
SpaceX has confidentially submitted draft registration paperwork to the US Securities and Exchange Commission for an initial public offering that could raise $75 billion at a $1.75 trillion valuation. The filing, as reported by Bloomberg and people familiar with the matter, sets the stage for a potential June listing, which would surpass the previous record set by Saudi Aramco. The move follows the company's recent acquisition of Elon Musk's xAI and comes amid recent Nasdaq rule changes favoring large new listings.
AIによるレポート
Crypto traders have pushed a synthetic market for SpaceX shares above $2 trillion just one day after its launch on a decentralized exchange. The new perpetual contract allows bets on the private company's eventual public valuation without any official IPO filing.
Tokyo-based digital payments firm PayPay and an affiliate of SoftBank Group plan to raise up to $1.1 billion through a U.S. initial public offering. This would mark the largest-ever listing for a Japanese company on a U.S. stock exchange. The IPO is set to price on March 11.