• SpaceX plans a mid-June 2026 IPO to raise up to $50 billion at a roughly $1.5 trillion valuation, potentially the largest in history.
  • The move, first reported by the Financial Times on January 28, 2026, marks a shift from Elon Musk's past preference for keeping SpaceX private.
  • Proceeds would fund Starship development, Starlink expansion, and orbital AI data centers, accelerating the company's space and technology ambitions.

SpaceX is gearing up for what could be the biggest initial public offering ever, aiming to raise $50 billion in mid-June 2026 at a valuation of approximately $1.5 trillion, according to people familiar with the matter. The timing is symbolic, coinciding with a Jupiter-Venus conjunction and Musk's 55th birthday, echoing his penchant for blending spectacle with corporate strategy—reminiscent of past moves like Tesla's $420 tweet.

Efforts to take the aerospace giant public have gained momentum in recent months, driven by Starlink's rapid growth and a rebounding U.S. equity capital market. CFO Bret Johnsen has been leading talks with investors since December 2025 on IPO feasibility, sources say, with four Wall Street banks reportedly in discussions as of last week, per Reuters. "This reflects a real pivot internally," one insider noted, pointing to shifting views toward public markets despite Musk's historical resistance.

Without a successful listing, SpaceX might face constraints in funding its ambitious projects, including the Starship system for Mars missions and expanding Starlink's satellite constellation, which already boasts about 9,400 units. The IPO would provide much-needed liquidity for employees and backers, while injecting capital into space-based AI infrastructure—a sector gaining traction alongside peers like Anthropic and OpenAI preparing their own public debuts.

Bankers caution that the mid-2026 timeline is tight, citing an unfiled S-1, pending global roadshows, and macro risks such as tariff threats and interest rate volatility. If it proceeds, the offering could top Saudi Aramco's $29 billion 2019 IPO, which valued the oil giant at $1.7 trillion, and "hardwire" the space race into public markets, according to analysts. Attempts to reach SpaceX for comment were unsuccessful, but experts are split on the realism of the valuation amid these challenges.

In the short term, feasibility hinges on navigating these hurdles, but long-term, the funds could accelerate deep-space exploration and global internet access, reshaping industries from telecom to AI. As one market watcher put it, "This isn't just about rockets—it's about cementing SpaceX's role in the next frontier of technology."