Goldman Sachs Leads SpaceX IPO Odds on Polymarket at 51 Percent

Prediction markets placed Goldman Sachs as the frontrunner to lead a potential SpaceX IPO, with Polymarket data showing the bank at 51% to 56% implied probability across multiple snapshots of a market that opened December 25, 2025. The odds reflected Goldman's concrete deal history with the company: the bank led a $1.9 billion debt financing for SpaceX in 2023 and a $1.75 billion tender offer in November 2024, giving it a documented edge over rivals in the trader consensus.

Morgan Stanley ran second in the December 25 Polymarket snapshot at roughly 30% to 33%, with Polymarket attributing its position to participation in prior SpaceX funding rounds. Bank of America sat at approximately 5%, JPMorgan at around 2%, and Citigroup at 1%, while Barclays, UBS, Deutsche Bank, and Wells Fargo each traded below 1%. The market accumulated more than $1 million in volume, with one figure captured at $1,011,458.

The Polymarket picture, however, was not static. A separate snapshot cited on LinkedIn by Wenbing Chen showed a dramatically different distribution: Morgan Stanley commanding 66% odds, Goldman falling to 19%, and JPMorgan at 10%. Chen's post attributed Goldman's lower showing in that snapshot to "lingering strain after Tesla analysts issued a sell rating on Tesla that reportedly angered Elon Musk." JPMorgan's modest showing came despite what Chen described as a recent détente between Musk and JPMorgan CEO Jamie Dimon "following years of public sparring." The two Polymarket snapshots cannot be directly reconciled because the LinkedIn post carried no timestamp, while the December 25 snapshot explicitly favored Goldman.

Beyond the horse race over lead-bank status, a Financial Times report cited by CryptoBriefing stated that SpaceX had selected Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley as lead advisers and underwriters for a potential 2026 offering. According to ongoing discussions reported by CryptoBriefing, SpaceX could seek to raise more than $25 billion, a figure that would surpass Saudi Aramco's $29 billion IPO record from 2019. No final decisions had been made as of the January 22, 2026 CryptoBriefing report.

SpaceX's private-market valuation had reached roughly $800 billion through secondary share sales, and Polymarket traders assigned a 69% probability that the company would debut with a market capitalization above $1 trillion, according to the LinkedIn post. Analysts cited by CryptoBriefing separately expected a 2026 listing to push the valuation past that threshold, driven by the Starlink satellite-internet business and the Starship heavy-lift rocket program.

Polymarket itself cautioned that SpaceX "remains firmly private with no confirmed timeline, underscoring the market's speculative nature." For Goldman bankers who have worked on the company's debt and tender transactions, the odds represent an early signal of how Wall Street is positioning for what could be the defining IPO mandate of the decade.