Goldman Sachs leads OpenAI’s prospective IPO with strong trader consensus at 70.5% implied probability because multiple May 2026 reports confirm the bank is helping draft the confidential S-1 filing alongside Morgan Stanley, positioning it for the lead-left role on the largest artificial-intelligence listing to date. Recent developments include OpenAI’s preparations for a potential September or fall 2026 debut at an $850 billion-plus valuation, mirroring Goldman’s lead position on the concurrent SpaceX offering and its co-lead role on rival Anthropic’s filing. Morgan Stanley’s 7% odds reflect its consistent second-place involvement in these AI IPO preparations, while lower probabilities for other banks align with their more limited reported engagement in the ongoing prospectus work.
Eksperymentalne podsumowanie AI odwołujące się do danych Polymarket. To nie jest porada handlowa i nie ma wpływu na rozstrzyganie tego rynku. · ZaktualizowanoLead Bank in OpenAI's IPO?
Lead Bank in OpenAI's IPO?
Goldman Sachs 71%
Morgan Stanley 7%
UBS 7.0%
Deutsche Bank 3.7%
$21,508 Wol.
$21,508 Wol.
Dec 31, 2027
Goldman Sachs
71%
Morgan Stanley
7%
UBS
7%
Deutsche Bank
4%
Wells Fargo
3%
JPMorgan
3%
Barclays
2%
Bank of America
1%
Citigroup
1%
Goldman Sachs 71%
Morgan Stanley 7%
UBS 7.0%
Deutsche Bank 3.7%
$21,508 Wol.
$21,508 Wol.
Dec 31, 2027
Goldman Sachs
$2,625 Wol.
71%
Morgan Stanley
$2,513 Wol.
7%
UBS
$2,039 Wol.
7%
Deutsche Bank
$7,081 Wol.
4%
Wells Fargo
$1,665 Wol.
3%
JPMorgan
$1,851 Wol.
3%
Barclays
$1,453 Wol.
2%
Bank of America
$1,016 Wol.
1%
Citigroup
$1,265 Wol.
1%
This market will resolve according to the bank that serves as the lead underwriter in the initial public offering of OpenAI.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.Goldman Sachs leads OpenAI’s prospective IPO with strong trader consensus at 70.5% implied probability because multiple May 2026 reports confirm the bank is helping draft the confidential S-1 filing alongside Morgan Stanley, positioning it for the lead-left role on the largest artificial-intelligence listing to date. Recent developments include OpenAI’s preparations for a potential September or fall 2026 debut at an $850 billion-plus valuation, mirroring Goldman’s lead position on the concurrent SpaceX offering and its co-lead role on rival Anthropic’s filing. Morgan Stanley’s 7% odds reflect its consistent second-place involvement in these AI IPO preparations, while lower probabilities for other banks align with their more limited reported engagement in the ongoing prospectus work.
This market will resolve according to the bank that serves as the lead underwriter in the initial public offering of OpenAI.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.
Rynek otwarty: May 21, 2026, 12:17 PM ET
Wolumen
$21,508Data zakończenia
Dec 31, 2027Rynek otwarty
May 21, 2026, 12:17 PM ETResolver
0x69c47De9D...This market will resolve according to the bank that serves as the lead underwriter in the initial public offering of OpenAI.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.Goldman Sachs leads OpenAI’s prospective IPO with strong trader consensus at 70.5% implied probability because multiple May 2026 reports confirm the bank is helping draft the confidential S-1 filing alongside Morgan Stanley, positioning it for the lead-left role on the largest artificial-intelligence listing to date. Recent developments include OpenAI’s preparations for a potential September or fall 2026 debut at an $850 billion-plus valuation, mirroring Goldman’s lead position on the concurrent SpaceX offering and its co-lead role on rival Anthropic’s filing. Morgan Stanley’s 7% odds reflect its consistent second-place involvement in these AI IPO preparations, while lower probabilities for other banks align with their more limited reported engagement in the ongoing prospectus work.
This market will resolve according to the bank that serves as the lead underwriter in the initial public offering of OpenAI.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.
If no IPO occurs by December 31, 2027, 11:59 PM ET, or OpenAI completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.”
If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of OpenAI's final initial public offering prospectus, once released.
The primary resolution source for this market will be official disclosures from OpenAI. A consensus of credible reporting may also be used.
Wolumen
$21,508Data zakończenia
Dec 31, 2027Rynek otwarty
May 21, 2026, 12:17 PM ETResolver
0x69c47De9D...Goldman Sachs leads OpenAI’s prospective IPO with strong trader consensus at 70.5% implied probability because multiple May 2026 reports confirm the bank is helping draft the confidential S-1 filing alongside Morgan Stanley, positioning it for the lead-left role on the largest artificial-intelligence listing to date. Recent developments include OpenAI’s preparations for a potential September or fall 2026 debut at an $850 billion-plus valuation, mirroring Goldman’s lead position on the concurrent SpaceX offering and its co-lead role on rival Anthropic’s filing. Morgan Stanley’s 7% odds reflect its consistent second-place involvement in these AI IPO preparations, while lower probabilities for other banks align with their more limited reported engagement in the ongoing prospectus work.
Eksperymentalne podsumowanie AI odwołujące się do danych Polymarket. To nie jest porada handlowa i nie ma wpływu na rozstrzyganie tego rynku. · Zaktualizowano
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