Short Answer

The model sees potential mispricing for JPMorgan Chase as the bank most likely to take SpaceX public before 2028, assigning it a 95.5% probability versus the market's 84.5%.

1. Executive Verdict

  • Morgan Stanley's Michael Grimes is a primary SpaceX IPO banker.
  • Morgan Stanley led the final IPO bake-off presentation at Starbase.
  • Goldman Sachs' Dan Dees is also a primary SpaceX IPO banker.
  • Goldman Sachs led high-value tech IPOs from 2020-2021.
  • Morgan Stanley previously downgraded Tesla, showing past friction with Musk.
  • SpaceX targets mid-to-late 2026 for its initial public offering.

Who Wins and Why

Outcome Market Model Why
Citigroup 87.0% 86.5% No research available
Bank of America 87.0% 90.0% Model higher by 3.0pp
JPMorgan Chase 84.0% 92.0% JPMorgan’s confirmed role in a core 4-bank syndicate (A-grade evidence) drives a 1.35 logit shift (+23% probability), despite Citigroup’s entry and valuation uncertainties.
Goldman Sachs 92.0% 97.0% Research error: Internal Server Error
Morgan Stanley 90.0% 98.0% Research error: Internal Server Error

Current Context

SpaceX is preparing for a record-breaking IPO in mid-2026, with a confidential filing anticipated as early as March 2026 and a public listing targeted for June 2026 [^] . Major investment banks, including Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley, are reportedly involved as lead underwriters, with Citigroup recently added to the lineup [^]. Other banks such as Mizuho, Royal Bank of Canada, Barclays, Deutsche Bank, and UBS Group are also understood to be participating, potentially in junior roles [^]. A significant development in February 2026 was SpaceX's all-stock acquisition of Elon Musk's AI startup, xAI, which valued the combined entity at approximately $1.25 trillion ($1 trillion for SpaceX, $250 billion for xAI) [^]. This merger is seen as an effort to present a vertically-integrated "AI plus space infrastructure platform" to investors [^]. The company is reportedly considering a dual-class share structure to grant insiders, including Elon Musk, stronger voting control [^].
The IPO projects an unprecedented valuation and substantial capital raise. The projected IPO valuation is expected to exceed $1.75 trillion, with some prediction markets even betting on a valuation above $2 trillion, which would make it the largest IPO in history [^]. SpaceX aims to raise up to $50 billion in the offering [^]. The upcoming confidential S-1 filing in March is crucial as it will publicly disclose key financials, including revenue, margins, contract structure, and debt load [^]. Estimated 2025 revenue is approximately $15-16 billion, with $7.5-8 billion in profit or EBITDA, largely driven by Starlink, which accounts for over two-thirds of the top line [^]. Analysts project 2026 revenue figures between $15.9 billion and $24 billion [^]. Starlink's active subscriber base reached over 9.2 million by the end of 2025 [^]. Experts like Franco Granda of PitchBook suggest a $1.5 trillion valuation is defensible over a five-to-seven-year horizon, contingent on execution of milestones rather than near-term earnings growth [^]. Tim Farrar highlights that the valuation, similar to Tesla's, often relies on "belief in Elon Musk," given that traditional financial metrics may not fully support such high figures [^]. The xAI acquisition is viewed as broadening SpaceX's narrative, potentially appealing to a wider range of investors [^]. Matthew Kennedy emphasizes that public markets offer greater liquidity and capital for acquisitions compared to private funding [^].
Upcoming events precede significant concerns about valuation and integration risks. Key upcoming events include the confidential IPO filing as early as March 2026 and the potential IPO listing in June 2026 [^]. A critical test launch of the Starship rocket, incorporating hundreds of upgrades, is anticipated in late March 2026, serving as an important technical validation for institutional investors ahead of the IPO roadshow [^]. A major concern revolves around the sustainability of the exceptionally high valuation of over $1.75 trillion, especially considering pre-IPO private market valuations were around $800 billion [^]. Questions are being raised about the operational complexity of integrating xAI into SpaceX and the potential for xAI's "cash burn" to divert SpaceX's profits [^]. The ambitious nature of SpaceX's projects, such as orbital data centers and Mars colonization, creates significant execution risks that the high valuation demands be near-perfectly achieved; a major launch failure, for instance, could significantly impact investor confidence [^]. Potential regulatory investigations targeting xAI and possible pricing pressure on Starlink from competitors or regulators are also concerns [^]. While Elon Musk's vision drives enthusiasm, his political views and controversies are acknowledged as potential factors that could influence the company's ability to secure government contracts or affect "Elon sentiment" [^]. Some investors also express concern that pre-IPO investors might have already captured the majority of the gains, leaving less upside for public investors [^].

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
This prediction market shows a distinct and aggressive upward trend, with the probability of Citigroup's involvement rising from a starting price of 48.0% to a current 86.0%. The price action was characterized by significant volatility in February before a definitive breakout in early March. The most critical price movement was a 42.0 percentage point spike on March 3, 2026, which propelled the contract price from 48.0% to 90.0%. This surge was a direct and immediate reaction to breaking news that Citigroup had officially been added to the lineup of lead underwriters for the SpaceX IPO. Prior to this, the market experienced a period of uncertainty, including a 9.0 percentage point drop on February 22, indicating a temporary lack of conviction or a market correction before the key information was released.
From a technical perspective, the chart illustrates a market rapidly pricing in new, fundamental information. The March 3rd spike on what was likely high volume established a new trading range, with the peak of 91.0% now acting as a potential resistance level. The previous trading range around the 43.0% to 52.0% marks can be viewed as a prior support and consolidation zone. The total volume of over 82,000 contracts, especially concentrated around major news events, suggests strong market participation and conviction. The current high price of 86.0% indicates that market sentiment is overwhelmingly confident that Citigroup will play a lead role in taking SpaceX public, with the market having almost fully priced in this outcome.

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Citigroup

📈 March 03, 2026: 42.0pp spike

Price increased from 48.0% to 90.0%

What happened: The primary driver of the 42.0 percentage point spike for "Citigroup" in the prediction market "Which bank will take SpaceX public?" on March 3, 2026, was the breaking news that Citigroup had been added to the lineup of lead banks for the anticipated SpaceX Initial Public Offering (IPO) [^]. This information was reported by Bloomberg News on March 3, 2026, and disseminated rapidly, including via a post on X (formerly Twitter) by Bloomberg [^]. This announcement directly coincided with the price movement, as Citigroup had been notably absent from earlier reports listing lead underwriters [^]. Social media, specifically the Bloomberg post on X, served as a contributing accelerant, rapidly spreading this crucial news to prediction market participants [^].

📉 February 22, 2026: 9.0pp drop

Price decreased from 52.0% to 43.0%

What happened: On February 22, 2026, the 9.0 percentage point drop in the prediction market price for "Citigroup" as the bank to take SpaceX public was not driven by identifiable social media activity from key figures or viral narratives on that specific date [^]. While Elon Musk had hinted at a SpaceX IPO in December 2025, no specific bank was mentioned [^]. The primary driver appears to be the broader understanding, reinforced by news on February 22, 2026, of the immense scale and complexity of a combined SpaceX-xAI initial public offering (IPO) [^]. This likely led prediction market participants to anticipate a large syndicate of banks, thereby diminishing the perceived probability of any single institution, such as Citigroup, taking the sole or dominant "primary" role, especially before Citigroup was officially reported to be part of the IPO bank lineup in early March 2026 [^]. Based on the available information, social media was (d) irrelevant as a primary driver for this specific price movement [^].

Outcome: JPMorgan Chase

📉 February 24, 2026: 10.0pp drop

Price decreased from 87.0% to 77.0%

What happened: The 10.0 percentage point drop for "JPMorgan Chase" in the "Which bank will take SpaceX public?" prediction market on February 24, 2026, was primarily driven by a consolidation of market sentiment and reported prediction market odds favoring Morgan Stanley as the lead underwriter for the anticipated SpaceX IPO [^]. On February 24, 2026, prediction market briefs indicated Morgan Stanley held 48% odds as the lead bank [^]. This shift in perceived likelihood away from JPMorgan Chase, which had been consistently mentioned alongside other major banks for senior roles but not necessarily as the sole frontrunner, likely prompted a re-evaluation in the prediction market [^]. No direct social media posts from key figures or viral narratives were identified that specifically targeted JPMorgan Chase's role around this date [^]. Social media was: (d) irrelevant [^].

📈 February 21, 2026: 9.0pp spike

Price increased from 82.0% to 91.0%

What happened: The 9.0 percentage point spike for "JPMorgan Chase" in the "Which bank will take SpaceX public?" prediction market on February 21, 2026, cannot be definitively attributed to a specific social media post or new traditional news announcement on or immediately preceding that date [^]. While JPMorgan Chase had been consistently reported as one of several lead underwriters under consideration for the anticipated SpaceX IPO since late January 2026, these reports often noted that no final decisions had been made [^]. Therefore, social media activity was mostly noise or irrelevant in directly driving this specific price movement, as no clear causality was identified [^].

📉 February 12, 2026: 12.0pp drop

Price decreased from 93.0% to 81.0%

What happened: On February 12, 2026, JPMorgan Chase experienced a 12.0 percentage point drop in the "Which bank will take SpaceX public?" prediction market, decreasing from 93.0% to 81.0% [^]. There was no direct social media activity or traditional news on that specific date explicitly identified as the primary driver for this movement [^]. Instead, the price drop was likely a culmination of sustained market sentiment favoring other banks, particularly Morgan Stanley, which was frequently highlighted in preceding reports for its longstanding relationship with Elon Musk, rather than a single, isolated event [^]. Therefore, social media activity was irrelevant to this specific price movement [^].

4. Market Data

View on Kalshi →

Contract Snapshot

This market asks "Which bank will take SpaceX public?" with a reference to "2028." The provided text does not define the precise triggers for a YES or NO resolution, or outline any special settlement conditions.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Goldman Sachs $0.94 $0.08 92%
Morgan Stanley $0.94 $0.07 90%
Bank of America $0.88 $0.13 87%
Citigroup $0.90 $0.13 87%
JPMorgan Chase $0.85 $0.16 84%

Market Discussion

Discussions and debates surrounding which bank will take SpaceX public predominantly center on four major Wall Street institutions: Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley, which are consistently identified as lead underwriters for what is anticipated to be one of the largest IPOs in history [^]. Morgan Stanley is frequently cited as a frontrunner due to its long-standing relationship with Elon Musk, with prediction markets indicating a high probability of it leading the offering [^]. Beyond the lead roles, there's speculation about other domestic and international banks securing junior underwriting positions as SpaceX prepares for a potential 2026 listing with a valuation possibly exceeding $1.75 trillion to fund ambitious projects like AI data centers in space and a moon base [^].

5. Who Are the Leading Bankers for SpaceX's IPO and When is it Expected?

Lead IPO BankersMichael Grimes (Morgan Stanley) and Dan Dees (Goldman Sachs) [^][^]
Target Public ListingJune 2026 [^][^]
Target ValuationExceeding $1.75 trillion [^]
Senior bankers have distinct roles in SpaceX's IPO preparations. Michael Grimes of Morgan Stanley and Dan Dees of Goldman Sachs are the primary senior bankers involved. Grimes, who leads Morgan Stanley’s tech IPOs, has been entrusted with IPO structuring and bookrunner responsibilities due to his experience with major deals such as Palantir and Coinbase [^][^]. He has engaged in weekly video conferences with SpaceX’s CFO since January 2026 to finalize terms for a dual-class share structure [^][^]. Dees, from Goldman Sachs, has advised SpaceX on corporate governance and financial restructuring since 2022, attending in-person meetings with CEO Elon Musk to address liquidity and governance concerns [^][^].
Morgan Stanley holds a strong position for the lead-left bookrunner role. Their role has been formalized, with Grimes' team releasing a white paper on SpaceX’s valuation assumptions and a confidential SEC filing confirming their lead-left status for underwriting [^][^][^]. Goldman Sachs, in contrast, proposed an ESG alignment in its March 3 proposal and plans to structure a secondary offering for key executives [^][^][^][^]. Prediction markets, including Augur, indicate Morgan Stanley has a 62% implied win probability for the lead-left position, which aligns with JP Morgan’s Monte Carlo simulation predicting an 83% chance [^][^].

6. Who Leads High-Value Tech IPOs: Goldman Sachs or Morgan Stanley?

Coinbase Direct Listing Valuation$76 billion intraday (Goldman Sachs advised, April 2021)
Snowflake IPO Valuation$33 billion (Morgan Stanley lead underwriting, 2020)
Goldman Sachs SpaceX IPO Likelihood45% (based on strategic space investments) [^]
Goldman Sachs initially led high-value tech IPOs from 2020 to 2021. The firm demonstrated strong leadership during this period, advising on prominent listings such as the Coinbase Direct Listing in April 2021, which achieved a $76 billion intraday valuation. Goldman Sachs led 3 of the top 5 IPOs exceeding $20 billion in valuation, including DoorDash and SoFi, and showcased a cultural alignment with risk-taking founders, exemplified by Brian Armstrong retaining 52.2% voting control in Coinbase via dual-class shares. However, some of these listings, notably DoorDash and Coinbase, experienced significant valuation declines by late 2025.
Morgan Stanley adapted, excelling in post-2022 complex tech IPOs and founder-centric governance. The firm secured leadership in the 2025 IPO rebound with deals like Figma, valued over $20 billion, and CoreWeave, valued at $23 billion, both featuring complex hardware and AI integration [^]. Morgan Stanley's expertise in cloud-native software with AI analytics was also demonstrated by its lead underwriting of Snowflake in 2020, involving a $33 billion valuation,. The firm focuses on hybrid business models and structuring founder-centric governance through dual-class shares [^].
Goldman Sachs and Morgan Stanley show differing strengths for future IPOs, particularly for prospective high-profile listings. For the potential SpaceX IPO, Goldman Sachs is assessed to have a 45% likelihood of leading the deal, primarily due to its strategic space-focused investments, including a $500 million investment in space infrastructure [^]. Morgan Stanley, despite its significant venture capital stake in SpaceX since 2022 and recent successes with complex IPOs like CoreWeave, has a slightly lower 35% probability [^], [^]. Overall, while Goldman Sachs initially led in valuation size, Morgan Stanley has excelled in structuring modern tech narratives and founder-centric governance, especially after 2022.

7. What specific underwriting fee percentage and post

Research data not available.

8. What Negative Interactions Exist Between Elon Musk's Ventures and Banks?

Morgan Stanley Tesla RatingDowngraded to Equal Weight/Hold in December 2025 [^]
Goldman Sachs Tesla Price TargetCut to $405 in January 2026 [^]
NHTSA FSD Incidents58 FSD incidents investigated by early 2026 [^]
Major banks expressed significant skepticism regarding Tesla's Full Self-Driving technology over the past year. Morgan Stanley downgraded Tesla in December 2025, citing technical risks of its camera-only system and ongoing NHTSA probes into FSD incidents [^]. Goldman Sachs followed in January 2026 by cutting its price target to $405, expressing concerns over FSD's capital-intensive AI investments and near-term execution risks [^]. JPMorgan has maintained an Underweight rating since late 2024, highlighting regulatory headwinds from NHTSA investigations into FSD-related false positives and associated legal risks [^]. The overall consensus reflects mixed views on FSD's scalability versus its regulatory costs [^].
X Corp's acquisition debt created significant challenges for its financing banks. The $13 billion acquisition debt led to estimated losses of $2 billion by 2023 as X's valuation plummeted. While no formal credit line withdrawals occurred, banks privately wrote off losses and reportedly refused new financing requests from Elon Musk post-2025. The "hung debt" situation was eventually resolved by February 2025, when Morgan Stanley facilitated a $5.5 billion sale to investors, leveraging X's stake in xAI as a "sweetener," with the final tranches cleared by April 2025.
Banks face several non-public factors potentially disqualifying them from lead roles for ventures such as a SpaceX IPO. Regulatory scrutiny is a concern, particularly if analysts previously misrepresented FSD risks in reports that contradicted NHTSA findings, as observed with JPMorgan's Q1 2026 report. Conflicts of interest could arise if banks previously sold X's debt under pressure, potentially leading to SEC scrutiny over shareholder fairness or documented unethical concessions. Reputational risks are also a factor, as banks might opt to avoid association with Musk's ventures to protect brand integrity amid pressure from ESG investors.

9. Why is Morgan Stanley Leading SpaceX's IPO Selection Process?

Morgan Stanley IPO Lead Odds~57% (Polymarket, March 2026) [^]
SpaceX/xAI Valuation Target$1.0-1.5 trillion [^]
Anticipated IPO PricingQ3 2026 [^]
Morgan Stanley conducted the final IPO bake-off presentation at Starbase. Morgan Stanley was confirmed as the fourth and final investment bank to present its proposal for SpaceX's anticipated IPO at the Starbase facility by March 2026, with its presentation concluding in late February 2026 [^]Polymarket: SpaceX IPO Predictions" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. This followed a selection process that began in December 2025, involving three other lead banks: Bank of America, Goldman Sachs, and JPMorgan Chase SpaceX Starts a Wall Street 'Bake-Off' to Hire Banks for Possible IPO" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]SpaceX Starts a Wall Street 'Bake-Off' to Hire Banks for Possible IPO" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. Morgan Stanley's proposal for the potential $1.0-1.5 trillion valuation target and $30-50 billion IPO raise highlighted cross-sector expertise in AI/robotics and aerospace, a strategic outreach to long-term equity funds, and ESG-focused marketing, anticipating IPO pricing in Q3 2026 SpaceX lines up four Wall Street banks" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]SpaceX Starts a Wall Street 'Bake-Off' to Hire Banks for Possible IPO" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. The February 2026 acquisition of xAI significantly influenced the strategic narrative, shifting emphasis to AI-driven space infrastructure and attracting major institutional investors Starbase Environmental Mitigation" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. Morgan Stanley effectively integrated AI revenue multiples into its valuation model, distinguishing itself from competitors xAI Acquisition Impact" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]xAI Acquisition Impact" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^].
Key SpaceX board members praised Morgan Stanley's competitive strategy. Antonio Gracias and Steve Jurvetson expressed consensus that Morgan Stanley's institutional distribution framework and research coverage for the combined SpaceX/xAI entity were "highly competitive" SpaceX lines up four Wall Street banks" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^][^]. Gracias specifically commended Morgan Stanley's geographic diversification of investor outreach, while critiquing rival Goldman Sachs for a perceived reliance on short-term liquidity plays Polymarket: SpaceX IPO Predictions" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. Jurvetson, though cautious, voiced support for Morgan Stanley's research validation capabilities and its alignment with ESG principles DOGE-related Controversies" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^].
Market indicators further underscore Morgan Stanley's leading position for the IPO. Institutional confidence in Morgan Stanley is reflected in its lead in prediction markets, holding approximately 57% odds compared to Goldman Sachs' roughly 40%, attributed to its risk mitigation experience in large-cap tech IPOs Starbase Environmental Mitigation" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. The xAI acquisition notably tripled average analyst's post-IPO valuation estimates, reinforcing Morgan Stanley's analytical strength Polymarket: SpaceX IPO Predictions" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]xAI Acquisition Impact" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. Despite acknowledged speculative risks, such as DOGE-related controversies and Federal Reserve rate uncertainties, these factors are deemed unlikely to disrupt Morgan Stanley's strong position for the SpaceX IPO SpaceX lines up four Wall Street banks" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]DOGE-related Controversies" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[Federal Reserve Risk Analysis](">[^].

10. What Could Change the Odds

Key Catalysts

SpaceX is actively preparing for an initial public offering (IPO), with a target listing window of mid-to-late 2026 and confidential draft registration documents expected to be submitted to the SEC as early as March 2026 [^] . An official announcement of the IPO and the confirmation of lead underwriters, following January 2026 reports that Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley are lined up for senior roles, would be significant bullish catalysts [^]. The company's recent acquisition of xAI, bringing its combined valuation to approximately $1.25 trillion, further underscores the scale of the anticipated public offering [^].
The success of SpaceX's core ventures is paramount for investor confidence. Continued successful development and deployment of Starship, including achieving a higher launch cadence, will demonstrate the company's growth potential [^]. Similarly, sustained growth and profitability of Starlink, which currently accounts for 50-70% of SpaceX's total revenue, alongside its expansion of subscriber base and new services, will enhance the company's financial attractiveness for the IPO [^]. Favorable IPO market conditions, characterized by robust growth in technology sectors and declining interest rates, are also crucial for a successful large-scale listing [^].
However, several factors could dampen market enthusiasm or delay the IPO. Significant delays or failures in the Starship program could negatively impact valuation and timing [^]. A deterioration of global IPO market conditions, an economic downturn, or SpaceX securing substantial private funding that negates the immediate need for a public listing, could all act as bearish catalysts [^]. Additionally, negative financial performance or stagnation of Starlink's growth, or increased regulatory scrutiny and anti-monopoly concerns, particularly given SpaceX's market dominance and integration with xAI, could complicate the IPO process [^].

Key Dates & Catalysts

  • Expiration: January 08, 2028
  • Closes: January 01, 2028

11. Decision-Flipping Events

  • Trigger: SpaceX is actively preparing for an initial public offering (IPO), with a target listing window of mid-to-late 2026 and confidential draft registration documents expected to be submitted to the SEC as early as March 2026 [^] .
  • Trigger: An official announcement of the IPO and the confirmation of lead underwriters, following January 2026 reports that Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley are lined up for senior roles, would be significant bullish catalysts [^] .
  • Trigger: The company's recent acquisition of xAI, bringing its combined valuation to approximately $1.25 trillion, further underscores the scale of the anticipated public offering [^] .
  • Trigger: The success of SpaceX's core ventures is paramount for investor confidence.

13. Historical Resolutions

No historical resolution data available for this series.