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Will Anthropic or OpenAI IPO first?

Predict·Finance
97%
· 0.0pp
24h change
vol cum
$330
vol 24h
$0
spread
0.05
ends
Jan 1, 2028
Anthropic 97¢
OpenAI

This market will resolve to "Anthropic" if Anthropic completes an Initial Public Offering (IPO) before OpenAI completes an IPO by December 31, 2027, 11:59 PM ET, as confirmed by official company announcements and credible news sources. This market will resolve to "OpenAI" if OpenAI completes an Initial Public Offering (IPO) before Anthropic completes an IPO by December 31, 2027, 11:59 PM ET, as confirmed by official company announcements and credible news sources. This market will resolve 50-50 if: - Neither company completes an Initial Public Offering (IPO) by December 31, 2027, 11:59 PM ET; - Both companies complete an IPO on the same calendar date (ET); or - By December 31, 2027, 11:59 PM ET, both companies become unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded. The IPO refers to the first sale of stock by the listed company to the public on any recognized stock exchange. The resolution source for this market is a consensus of credible reporting.

FinanceIPO
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opened · Aug 26, 2026opencloses · Jan 1, 2028
Will Anthropic or OpenAI IPO first? · prices over time
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