Short Answer

Both the model and the market expect Goldman Sachs to take SpaceX public before Jan 1, 2028, with no compelling evidence of mispricing.

1. Executive Verdict

  • Morgan Stanley consistently leads Elon Musk's major financial deals since 2020.
  • X Corp debt sales strengthened Morgan Stanley's position for IPO.
  • Goldman Sachs lacks top-tier dual-sector equity research rankings.
  • Official SpaceX announcement of lead underwriters is a key catalyst.
  • Successful major IPOs by contender banks build confidence in their ability.

Who Wins and Why

Outcome Market Model Why
Bank of America 85% 83% Market higher by 2.0pp
Citigroup 51% 49% Market higher by 2.0pp
JPMorgan Chase 87% 1% The transformative SpaceX-xAI merger dramatically increases the IPO's scale and complexity, making an elite underwriter like JPMorgan Chase a near-necessity, a factor that outweighs competitive and execution risks.
Goldman Sachs 84% 84% Model and market aligned
Morgan Stanley 88% 1% The initial +1.86 log-odds were adjusted by a cumulative +3.3 shift because the IPO's unprecedented $1.5T scale necessitates a premier bank like Morgan Stanley, outweighing the counterargument of governance risks associated with the complex xAI merger.

Current Context

SpaceX is actively progressing towards a significant IPO, targeting mid-2026. A major development is Elon Musk's decision, as of February 4, 2026, to merge SpaceX with his artificial intelligence company, xAI, reportedly valuing the combined entity at approximately $1.25 trillion, with a rumored IPO valuation closer to $1.5 trillion. This merger is viewed as dramatically escalating the potential historical impact of the IPO. Following earlier discussions with major Wall Street firms, SpaceX reportedly met with foreign banks in mid-January 2026 for potential junior roles in the offering. By February 1, 2026, news confirmed that SpaceX is "lining up" four major Wall Street banks to advise on the IPO,,. Reports from January 28, 2026, indicate a mid-June 2026 target for the IPO, aiming to raise up to $50 billion at around a $1.5 trillion valuation, which could make it the largest listing in history,,. The timing is speculated to align with a planetary conjunction and Elon Musk's birthday.
Key financial metrics and expert analyses define the complex IPO narrative. The rumored $1.5 trillion IPO valuation is a point of significant interest, representing a substantial increase from roughly $800 billion in late 2025,. SpaceX aims to raise up to $50 billion, an increase from earlier reports of over $25 billion,. The mid-June 2026 timeframe for the IPO has been discussed with existing private investors since mid-December 2025 by SpaceX CFO Bret Johnsen,,. Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley are reportedly the four Wall Street firms slated for leading roles,,. Current private market share prices show SpaceX Forge Price at $447.23 as of February 4, 2026, Nasdaq Private Market estimated $587.97 last month, and SpaceX Pre-IPO (Derivatives) price at $1215.51 today. Experts note that the "Space + AI" narrative from the xAI merger adds "additional sizzle" to the investor thesis, creating a more "audacious plan" with concepts like data centers in space and a million satellites. However, other advisors question the merger's rationale without shared control and highlight that the combined entity "wasn't what people were modeling". Concerns are being raised about new financial, political, and reputational risks from xAI, its heavy cash burn, and the lack of clear commercial synergies with X (formerly Twitter). The realism of a $1.5 trillion valuation is debated, with analysts speculating it's intended to provide xAI with fresh capital and generate liquidity. Some experts believe a SpaceX public listing could drive a re-rating for other space stocks,, and that the merger symbolizes where future multi-trillion-dollar tech opportunities lie. Elon Musk is noted for maintaining tight control over pre-IPO investments.
The market evaluates integration, profitability, and regulatory challenges for the IPO. The mid-June 2026 date remains the widely reported target for the IPO,,. Prediction markets currently give a 72% chance of SpaceX announcing an IPO before 2027. Common questions and concerns revolve around whether the market will accept and support the "Space + AI" ecological blueprint and the $1.5 trillion valuation, particularly given the ambitious plans for orbital data centers and satellite deployment. Potential regulatory risks and how space satellite deployment might affect the IPO timeline are also concerns. Discussions question SpaceX's true profitability, especially when considering substantial capital expenditures for satellite deployment, often not included in reported operating costs. Investors are also questioning the implications of a SpaceX IPO, particularly with the xAI merger, for Tesla's share price. There is ongoing debate about why Elon Musk is now pursuing a public offering after years of resistance, with theories ranging from needing fresh capital for expansion to allowing early private investors to exit,. The rapid increase in valuation and the capital-intensive nature of SpaceX's diverse businesses lead to questions about the long-term defensibility of a $1.5 trillion valuation. Finally, corporate governance and the potential introduction of new financial, political, and reputational risks resulting from complex corporate structures are significant concerns,.

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
This prediction market has demonstrated a predominantly sideways or range-bound trend, with the probability of a "YES" outcome fluctuating between 71.0% and 95.0%. Despite this overall flat trajectory, the market has experienced significant volatility in response to specific news events. The current price of 81.0% is slightly below its starting point of 84.0%, indicating a marginal decrease in overall confidence since the market opened. Two key movements define the recent price action: a sharp 9.0 percentage point spike on January 22, 2026, and a subsequent 9.0 percentage point drop on February 3, 2026. The total traded volume of over 36,000 contracts suggests a relatively liquid and engaged market for this question.
The significant price movements are directly correlated with major news developments regarding the SpaceX IPO. The spike from 78.0% to 87.0% on January 22 was a reaction to reports that SpaceX had narrowed its selection to a handful of major Wall Street banks for lead advisory roles. This news dramatically increased the perceived probability for the specific banks named, causing their individual market prices to rise sharply as unselected competitors fell. Conversely, the drop from 85.0% back to 76.0% on February 3 followed the announcement that SpaceX would merge with xAI. This development, while bullish for the IPO's overall size, introduced significant complexity and the possibility of a broader banking syndicate, thereby diluting the certainty of any single bank's primary role and causing traders to pull back from peak conviction.
From a technical perspective, the market has established a clear resistance level in the 87.0% to 95.0% range, a ceiling it has failed to sustain. A potential support level appears to be forming in the low-to-mid 70s, where the price has previously bounced. The current price of 81.0% is consolidating between the levels established by these two major news events. The market sentiment, as reflected by the chart, is one of high baseline confidence, with an 81.0% implied probability. However, this sentiment is sensitive and reactive, showing that while traders believe this bank is a very strong contender, they are also quick to adjust probabilities based on new information that complicates the IPO structure.

3. Significant Price Movements

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

Outcome: JPMorgan Chase

📉 February 03, 2026: 13.0pp drop

Price decreased from 87.0% to 74.0%

What happened: The 13.0 percentage point drop in the "Which bank will take SpaceX public?" prediction market for "JPMorgan Chase" on February 03, 2026, was primarily driven by the announcement and subsequent confirmation of SpaceX's merger with xAI, which significantly broadened the scope and complexity of the anticipated IPO. Elon Musk's posts on X (formerly Twitter) on February 3, 2026, directly confirmed the merger by stating "SpaceX. and XAI are now one company," and reposting content suggesting "this website now belongs to SpaceX". This news, coupled with multiple reports around the same date identifying Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley as a consortium of lead underwriters for the upcoming IPO, decreased the likelihood of any single bank solely managing the offering. The social media activity led and coincided with the price move. Social media was a primary driver.

Outcome: Morgan Stanley

📈 January 31, 2026: 10.0pp spike

Price increased from 81.0% to 91.0%

What happened: The primary driver of the 10.0 percentage point spike in the "Which bank will take SpaceX public?" prediction market for "Morgan Stanley" on January 31, 2026, was a consistent stream of traditional news reports throughout late January. These reports, originating from outlets like Reuters and the Financial Times, repeatedly named Morgan Stanley among the leading banks being considered to underwrite a potential 2026 SpaceX IPO, often citing its long-standing relationship with Elon Musk. For instance, a January 21, 2026, Seeking Alpha article explicitly mentioned Morgan Stanley holding approximately 91% odds on Kalshi prediction markets for this outcome, preceding the spike. Social media activity around the specific date of the price movement was largely a dissemination channel for this news, not the origin of the causal information. Social media was: (c) mostly noise.

Outcome: Citigroup

📉 January 30, 2026: 16.0pp drop

Price decreased from 64.0% to 48.0%

What happened: The primary driver of Citigroup's 16.0 percentage point drop in the "Which bank will take SpaceX public?" prediction market on January 30, 2026, was the widespread reporting by traditional news outlets that other major banks had been selected as lead underwriters for the anticipated SpaceX IPO. Notably, reports from as early as January 22-23, and reiterated on January 29-30, indicated that Bank of America, Goldman Sachs, JPMorgan Chase & Co., and Morgan Stanley were being lined up for lead underwriting roles. This direct news that other firms had been chosen as lead underwriters fundamentally undermined Citigroup's position in the prediction market, leading to its significant price decline. Social media likely acted as a contributing accelerant, disseminating these traditional news reports rapidly.

📈 January 23, 2026: 15.0pp spike

Price increased from 39.0% to 54.0%

What happened: On January 23, 2026, the prediction market "Which bank will take SpaceX public?" saw a 15.0 percentage point spike for the outcome "Citigroup". However, research indicates no primary driver in either social media activity or traditional news that would explain a positive price movement for Citigroup on this date. Instead, major news outlets on January 22nd and 23rd, 2026, reported that Bank of America, JP Morgan, Goldman Sachs, and Morgan Stanley were being lined up as lead underwriters for a potential SpaceX IPO. This widespread reporting of other banks for lead roles would logically cause a decrease in Citigroup's perceived probability in the prediction market, directly contradicting the reported spike. Therefore, social media was (d) irrelevant as a primary driver for a positive movement, and traditional news provided information that would have negatively impacted Citigroup's position for a lead underwriting role.

📉 January 22, 2026: 28.0pp drop

Price decreased from 67.0% to 39.0%

What happened: The primary driver of the 28.0 percentage point drop in the "Which bank will take SpaceX public?" prediction market for "Citigroup" on January 22, 2026, was breaking news from traditional financial outlets. On that day, the Financial Times reported that SpaceX had selected Bank of America Corp., Goldman Sachs Group Inc., JPMorgan Chase & Co., and Morgan Stanley for senior roles in its potential 2026 initial public offering, conspicuously excluding Citigroup from the lead underwriters. This official news directly contradicted the market's previous implied probability for Citigroup, causing its value to plummet. Social media activity likely served as a contributing accelerant, rapidly disseminating the news of the selected banks following the initial reports.

4. Market Data

View on Kalshi →

Contract Snapshot

The provided page content "Which bank will take SpaceX public? Odds & Predictions 2028" does not contain the detailed contract rules necessary to determine the exact triggers for YES/NO resolutions, specific key dates beyond the year 2028, or any special settlement conditions. The content only states the market question and a general timeframe.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Implied probability
Morgan Stanley $0.88 $0.13 88%
JPMorgan Chase $0.87 $0.18 87%
Bank of America $0.85 $0.19 85%
Goldman Sachs $0.84 $0.18 84%
Citigroup $0.51 $0.52 51%

Market Discussion

Discussions surrounding which bank will take SpaceX public indicate that Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley are reportedly lined up as lead underwriters for what could be one of history's largest initial public offerings (IPOs) . While these major Wall Street firms are expected to lead, SpaceX has also engaged with foreign banks for junior roles, highlighting the immense scale and global interest in the offering, which could reach a valuation of $1.5 trillion . The recent merger with xAI has further fueled speculation, with prediction markets showing a high probability of an IPO announcement before March 2027, as the company seeks significant capital for ambitious projects like Starship and orbital AI data centers.

5. Which Bank Leads Elon Musk's Major Financial Deals Since 2020?

Twitter/X Acquisition Value$44 billion
Morgan Stanley Twitter Margin Loan$12.5 Billion
Morgan Stanley xAI Debt Financing$5 Billion
Morgan Stanley consistently leads Musk's major transactions exceeding $5 billion since 2020. The firm has emerged as Elon Musk's most frequent and senior financial partner for these significant deals. Notably, Morgan Stanley held lead roles in the 2022 $44 billion acquisition of Twitter (now X), leading a $12.5 billion margin loan and serving as a lead arranger for the $13 billion senior secured debt. Furthermore, after the Twitter acquisition, Morgan Stanley explicitly provided a $5 billion debt facility for Musk's artificial intelligence venture, xAI.
Other contenders lack recent lead roles in Musk's largest deals. Major banks like Goldman Sachs and JPMorgan were not involved in a lead capacity in the Twitter acquisition financing. While Goldman Sachs had a historical lead role in Tesla's 2010 IPO, Tesla's post-2020 capital raises were typically at-the-market (ATM) offerings with multiple agents, which did not establish a clear 'lead-left' scenario. Given Morgan Stanley's demonstrated commitment, capacity for handling complex transactions, and established senior relationship with Musk across his various ventures, the firm is considered the leading candidate to underwrite a potential SpaceX IPO.

6. Which Investment Banks Are Top Contenders for SpaceX IPO?

GS Lead-Managed Tech IPOs (2019-Present)~$27.61 billion
2023 II Overall Firm Leaderboard (#1)BofA Securities (49 positions)
GS 2023 II Overall Firm RankingNot in top five
Goldman Sachs did not secure top-three dual-sector equity research rankings. Publicly available 2023 Institutional Investor (II) rankings indicate Goldman Sachs was not among the top five firms overall, with BofA Securities, JPMorgan, and Morgan Stanley taking the top three positions, respectively. Detailed, sector-specific rankings for individual firms are considered proprietary, and no public information currently supports Goldman Sachs's claimed top-three equity research team presence in both the 'Software' and 'Aerospace & Defense' sectors for 2023.
Goldman Sachs demonstrates significant strength in lead-managing technology IPOs. The firm has lead-managed approximately $27.61 billion in technology Initial Public Offerings (IPOs) since 2019, surpassing initial estimates. This portfolio includes notable transactions such as Arm Holdings, Reddit, and Unity Software, showcasing the firm's elite Equity Capital Markets (ECM) capabilities and experience with complex, high-profile offerings. The ability to execute large-scale IPOs is considered a critical factor for a potential mandate, often outweighing unconfirmed research accolades.
Lead underwriter selection for a potential SpaceX IPO will prioritize specific expertise. A deal of this magnitude, merging aerospace, telecommunications, and technology, will require deep sector relationships, extensive experience with founder-led companies, and robust global distribution power. While Goldman Sachs is a strong contender due to its execution pedigree, Morgan Stanley holds a significant advantage as Elon Musk's long-time banker for both Tesla and X. JPMorgan also presents a credible threat, given its strong overall II ranking and substantial financial resources. Consequently, a "super-syndicate" involving multiple top-tier banks, likely including Goldman Sachs, Morgan Stanley, and JPMorgan, is highly probable for such a large offering.

7. How Did X Corp Debt Sales Solidify Morgan Stanley's SpaceX IPO Lead?

Total X Corp Debt Sold$6.7 billion (early 2025)
X Corp Loan Value Low60 cents on the dollar (late 2022)
First Major Tranche Sale Price97 cents on the dollar for $5.5 billion
Banks successfully offloaded a significant portion of the X Corp debt, dramatically recovering from prior lows. The banking syndicate successfully offloaded $6.7 billion of X Corp debt in early 2025 at near-par values, with the first major tranche selling at 97 cents on the dollar and a subsequent tranche at 98 cents on the dollar. This represented a dramatic recovery from the loan's low of 60 cents on the dollar in late 2022. The turnaround was driven by X Corp's perceived stabilization, strategic corporate restructuring that integrated X Corp with xAI and SpaceX, and the attachment of a claim on xAI Corp equity, which enhanced collateral for the lenders. This successful syndication was a coordinated effort by all seven banks to prudently de-risk their balance sheets.
Morgan Stanley solidified its role as Elon Musk's premier strategic financial partner through this process. Morgan Stanley's leadership in orchestrating this successful secondary market sale, despite the initial challenges of a "hung" debt, significantly strengthened its position. This performance demonstrated their ability to execute under extreme pressure and manage complex financial situations within Musk's evolving corporate empire. Consequently, Morgan Stanley is now considered the definitive frontrunner to lead a potential SpaceX IPO in 2027-2028. While Bank of America remains a strong and reliable partner, Morgan Stanley's deep, tested relationship and unparalleled insight into the interconnected X Corp, xAI, and SpaceX structure provide an undeniable competitive advantage.

8. What Are the Strategic Liquidity Incentives for SpaceX's IPO?

SpaceX 2025 EBITDA$8 billion
SpaceX Dec 2025 Valuation$800 billion
Target IPO Valuation$1 trillion - $1.5 trillion
SpaceX's forthcoming IPO has spurred intense competition among top investment banks. This competition includes intelligence suggesting non-standard personal liquidity packages are being offered to Elon Musk as a strategic incentive to secure the IPO mandate. SpaceX reported approximately $8 billion in EBITDA on $15-16 billion in revenue for fiscal year 2025. A December 2025 secondary market tender offer implied an $800 billion valuation. The planned 2026 IPO targets a valuation between $1 trillion and $1.5 trillion, further bolstered by the recent merger with xAI, which created a combined entity valued at approximately $1.25 trillion.
Investment banks are highly motivated to secure the prestigious lead-left IPO mandate. This motivation stems from the potential for securing what could be the largest IPO in history, along with deepening relationships and securing future ancillary business with Musk's other ventures. A $10-20 billion loan, collateralized by Musk's estimated 42% stake (worth approximately $525 billion at a $1.25 trillion valuation ), would represent a low loan-to-value ratio, making it an attractive risk profile for banks. These packages would likely be structured as Variable Prepaid Forwards or bespoke asset-backed loans, offering Musk significant flexibility, tax deferral, and aligning with his known preference for borrowing against equity rather than selling it outright.
The intense competition could establish new precedents for IPO mandates. The 'bake-off' among leading institutions such as Morgan Stanley, Goldman Sachs, JPMorgan Chase, and Bank of America is underscored by the IPO's potential to catalyze a 'hectocorn boom'. Confirmation of such a substantial pre-IPO liquidity package would set a new precedent for how IPO mandates are awarded, influencing how other ultra-large private companies select their underwriters. While direct public confirmation of a specific bank's offer exceeding $10 billion remains elusive, the strategic context, the anticipated market recovery in 2025, and high confidence in SpaceX's $1.5 trillion valuation target strongly support the plausibility of these proposals.

9. Can Private Jet Data Predict SpaceX's IPO Underwriter?

Confirmed MeetingsZero (between TMT banking execs and SpaceX leadership) in last 60 days
FAA Public DataNo historical flight paths or passenger manifests
SpaceX Aircraft VisibilityOften masked by FAA privacy programs like LADD and PIA
Private jet tracking for executive meetings faces significant data limitations. An investigation found no publicly verifiable in-person meetings between specific TMT banking executives and SpaceX leadership (CFO Bret Johnsen, CEO Elon Musk) within the last 60 days. This conclusion stems from the Federal Aviation Administration (FAA) not publicly disseminating historical flight path data for specific aircraft or providing passenger manifests. Furthermore, high-profile entities, including SpaceX, extensively utilize FAA privacy programs such as Limited Aircraft Data Displayed (LADD) and Privacy ICAO Address (PIA), which mask or block their aircraft from public tracking websites.
Attributing specific flights to particular executives remains highly speculative. Even when aircraft are tracked, connecting a flight to a specific executive or business purpose is challenging. Corporate jets serve entire organizations, and executives often use charter services specifically to maintain privacy. The systematic monitoring of individuals' movements to infer confidential business strategy also raises considerable ethical and privacy concerns. Consequently, relying solely on flight tracking is deemed an unreliable and insufficient strategy for predicting a lead underwriter for a potential SpaceX IPO.
Alternative strategies are needed to predict potential SpaceX banking relationships. The absence of a clear signal from aviation data suggests that discussions may be virtual, conducted with extreme discretion using non-attributable charter aircraft, or involve multiple banks in a competitive 'bake-off.' For the prediction market, a more robust strategy involves focusing on historical banking relationships, tracking strategic personnel movements, and analyzing public statements from financial leaders, rather than relying on publicly visible flight patterns.

10. What Could Change the Odds

Key Catalysts

Key bullish catalysts include an official announcement from SpaceX naming lead underwriters for its IPO, with Morgan Stanley often seen as a favorite due to its strong relationship with Elon Musk. If one of the rumored lead banks (Bank of America, Goldman Sachs, JPMorgan Chase, Morgan Stanley) successfully leads other highly anticipated large IPOs in the technology or aerospace sector, it could increase confidence in their ability to handle the SpaceX deal. Additionally, any public news of a specific bank deepening its relationship with SpaceX or Elon Musk through advisory services or participation in new private funding rounds would signal a stronger likelihood of securing the lead IPO mandate. Favorable reports on the integration of xAI into SpaceX could also make the IPO more attractive, solidifying the roles of selected lead banks. The reported target window for the IPO is mid-to-late 2026, with preparations, including discussions with private investors and non-U.S. banks for syndicate roles, already underway. Conversely, significant bearish catalysts could delay or even cancel the SpaceX IPO before the 2028 settlement date. These include a severe and sustained downturn in global equity markets, a general lack of investor appetite for large technology or aerospace offerings, or poor performance of recent large IPOs. Major operational setbacks for SpaceX, such as critical failures in Starship development or widespread issues with the Starlink network, could negatively impact its valuation and the feasibility of a successful public offering. Heightened regulatory investigations or anti-trust concerns regarding the combined SpaceX-xAI entity, or any significant change in Elon Musk's strategic direction or control of the company, could also complicate the process. Finally, a public withdrawal of a key bank from consideration for the lead underwriting role would be bearish for that specific bank's market outcome, while Elon Musk's historical preference for keeping companies private longer than anticipated remains an overarching risk.

Key Dates & Catalysts

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

11. Decision-Flipping Events

  • Trigger: Key bullish catalysts include an official announcement from SpaceX naming lead underwriters for its IPO, with Morgan Stanley often seen as a favorite due to its strong relationship with Elon Musk [^] .
  • Trigger: One of the rumored lead banks (Bank of America, Goldman Sachs, JPMorgan Chase, Morgan Stanley) successfully leads other highly anticipated large IPOs in the technology or aerospace sector, it could increase confidence in their ability to handle the SpaceX deal [^] .
  • Trigger: Additionally, any public news of a specific bank deepening its relationship with SpaceX or Elon Musk through advisory services or participation in new private funding rounds would signal a stronger likelihood of securing the lead IPO mandate [^] .
  • Trigger: Favorable reports on the integration of xAI into SpaceX could also make the IPO more attractive, solidifying the roles of selected lead banks [^] .

13. Historical Resolutions

No historical resolution data available for this series.