AI leaders Anthropic and OpenAI dominate trader focus for second-largest private company status at end-September 2026, with their $965 billion and $852 billion valuations from May and March 2026 rounds creating a narrow gap after SpaceX's June IPO. Explosive large language model revenue growth, hyperscaler partnerships, and infrastructure spending differentiate them from ByteDance's regulatory pressures, Databricks' data platform scaling, Stripe and Revolut's fintech stability, and Anduril's defense contracts. Secondary market signals and potential funding or IPO updates could shift implied probabilities in this closely contested field before month-end resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourAnthropic 51%
ByteDance 51%
Perplexity 51%
Canva 50%
NOUVEAU
NOUVEAU
1 oct. 2026
Anthropic
51%
ByteDance
51%
Perplexity
51%
Canva
50%
Databricks
50%
Neuralink
50%
OpenAI
50%
Revolut
50%
Stripe
50%
Anduril
50%
Anthropic 51%
ByteDance 51%
Perplexity 51%
Canva 50%
NOUVEAU
NOUVEAU
1 oct. 2026
Anthropic
$0 Vol.
51%
ByteDance
$0 Vol.
51%
Perplexity
$0 Vol.
51%
Canva
$0 Vol.
50%
Databricks
$0 Vol.
50%
Neuralink
$0 Vol.
50%
OpenAI
$0 Vol.
50%
Revolut
$0 Vol.
50%
Stripe
$0 Vol.
50%
Anduril
$0 Vol.
50%
This market will resolve to the listed company with the second largest private market valuation on September 30, 2026.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.AI leaders Anthropic and OpenAI dominate trader focus for second-largest private company status at end-September 2026, with their $965 billion and $852 billion valuations from May and March 2026 rounds creating a narrow gap after SpaceX's June IPO. Explosive large language model revenue growth, hyperscaler partnerships, and infrastructure spending differentiate them from ByteDance's regulatory pressures, Databricks' data platform scaling, Stripe and Revolut's fintech stability, and Anduril's defense contracts. Secondary market signals and potential funding or IPO updates could shift implied probabilities in this closely contested field before month-end resolution.
This market will resolve to the listed company with the second largest private market valuation on September 30, 2026.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.
Marché ouvert : Aug 31, 2026, 7:23 PM ET
Volume
$0Date de fin
1 oct. 2026Marché ouvert
Aug 31, 2026, 7:23 PM ETRésolveur
0x69c47De9D...This market will resolve to the listed company with the second largest private market valuation on September 30, 2026.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.AI leaders Anthropic and OpenAI dominate trader focus for second-largest private company status at end-September 2026, with their $965 billion and $852 billion valuations from May and March 2026 rounds creating a narrow gap after SpaceX's June IPO. Explosive large language model revenue growth, hyperscaler partnerships, and infrastructure spending differentiate them from ByteDance's regulatory pressures, Databricks' data platform scaling, Stripe and Revolut's fintech stability, and Anduril's defense contracts. Secondary market signals and potential funding or IPO updates could shift implied probabilities in this closely contested field before month-end resolution.
This market will resolve to the listed company with the second largest private market valuation on September 30, 2026.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.
NPM Prices are published for trading days only and are updated once daily at 1:00 PM ET on the following calendar day.
If NPM has not published relevant data for all business dates in the specified period by 1:00 PM ET on the calendar date following the specified date, this market may remain open until 11:59 PM ET on the third business day following the specified date. If no further data is released by that time, the market will resolve according to the data available.
If NPM ceases publishing relevant data prior to the specified date, this market will resolve based on the NPM data published prior to the cessation of coverage, as well as applicable public market capitalization data following an IPO or direct listing.
If a company completes an IPO or direct listing before the specified date, this market will resolve based on its final NPM valuation published between market creation and the IPO or direct listing date, as this market is based on private market valuations only.
If a listed company merges with or acquires another entity and remains the parent company, no change to resolution methodology applies.
If a listed company is acquired, merges into another entity and is no longer the surviving parent company, or otherwise ceases to exist as an independent entity prior to the end of the period, only the NPM valuation achieved prior to completion of the transaction will be considered for resolution. No transaction, acquisition, or merger consideration will be considered for resolution.
If two or more companies are tied for the second highest valuation, the markets will resolve in favor of the company that achieved that valuation first. If the valuations were achieved on the same day, the market will resolve in favor of the company whose listed name comes first alphabetically.
Revisions to previously published NPM data made after their initial release will not be considered, unless made to correct clearly erroneous data.
The resolution sources for this market are:
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-c62b8140-fdeb-428d-a9a6-d04eb3b24b49
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-3e197763-4ff8-4d8c-bd1f-cc2792937757
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-f364d2ab-34b7-48c9-a2b7-af62da804953
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-5e0e75a3-96d6-4893-8f23-9d9bac0ec1db
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-53787f17-a704-47a9-895a-cb54833bdb1f
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-782c0a32-4727-4097-a40b-9a2602f243e7
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-30839e0b-2730-4495-839f-1bf638fa9cca
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-802a7f97-3625-4614-a13d-d999cf139330
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-70f3c3d1-565b-491a-83df-54d0c8b08186
https://fe.secondmarket.com/companies/data?start_date=2025-12-31&view=valuation&companies=company-6edded11-6786-4392-9695-3cce6fda0de0.
Volume
$0Date de fin
1 oct. 2026Marché ouvert
Aug 31, 2026, 7:23 PM ETRésolveur
0x69c47De9D...AI leaders Anthropic and OpenAI dominate trader focus for second-largest private company status at end-September 2026, with their $965 billion and $852 billion valuations from May and March 2026 rounds creating a narrow gap after SpaceX's June IPO. Explosive large language model revenue growth, hyperscaler partnerships, and infrastructure spending differentiate them from ByteDance's regulatory pressures, Databricks' data platform scaling, Stripe and Revolut's fintech stability, and Anduril's defense contracts. Secondary market signals and potential funding or IPO updates could shift implied probabilities in this closely contested field before month-end resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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