Anthropic's market capitalization is less than $1.25 trillion at market close on its IPO day.
Speculation surrounds public listing valuations for frontier AI labs. Resolves based on Anthropic's closing market cap on its first trading day if it completes an IPO by end of 2027.
Across 6 frontier models answering independently, the panel leans yes: the median is 81%.
They do not agree: Gemini puts it at 96% and Claude at 22%, 74 points apart. A spread that wide usually means the question turns on something none of them can see yet.
Money disagrees. The market sits at 24%, so the models are 57 points more confident than people with cash on the outcome — one of the wider gaps in the archive.
Nothing is settled until 1 Jan 2028, when the outcome is checked against sources and every number above gets a permanent score.
- AI edge
- +57 pts
- Moved this week
- +14 pts
- Volume
- $599K
The models are sharply more confident than traders risking real money: 81% against 24%.
What each one said
-
GeminiGoogle
A $1.25 trillion IPO valuation is historically unprecedented and requires multiples far exceeding current private rounds.
- Anthropic was valued around $40B to $60B in recent private rounds, requiring a massive >20x expansion before listing.
- Only a tiny handful of mature mega-caps trade over $1.25T, making an IPO debut at that scale almost mathematically prohibitive.
- Even if an IPO occurs by late 2027, public tech multiples and capital constraints will keep listing caps well below trillion levels.
96% -
GPTOpenAI
It mainly turns on whether Anthropic can IPO by 2027; a first-day value above $1.25T would require exceptional scale and pricing.
- Anthropic, its underwriters, and regulators must complete an IPO by Dec. 31, 2027; a delayed listing still satisfies the stated condition.
- No U.S. IPO has debuted near $1.25T, and even the largest public AI-linked firms reached that scale only after years of trading.
- A disclosed late-2027 private valuation near or above $800B, backed by revenue and compute access, would materially lower this estimate.
89% -
QwenAlibaba
Anthropic would need to be valued above nearly every company on Earth on day one — an extraordinary bar even in an AI bubble.
- Anthropic's last known private valuation was ~$60B (early 2025); even with aggressive growth to $200-300B pre-IPO, a $1.25T close implies a 4-6x IPO pop, far beyond…
- Only ~6 companies have ever sustained $1T+ market caps, all after decades of dominant revenue; Anthropic's revenue base, even growing 5-10x annually, makes a $1.25T…
- The main scenario that would flip this: a late-2027 AI mania where multiple frontier labs list above $1T, driven by proven AGI-adjacent revenue at scale — possible but…
83% -
DeepSeekDeepSeek
Anthropic IPOing by end-2027 is plausible; clearing $1.25T on day one is the hard part.
- Anthropic's last private marks sit near $350B, so a 2027 IPO would need a ~3.5x pop to breach $1.25T on day one.
- Only a handful of companies have ever closed above $1.25T, and none did so on debut; Saudi Aramco's $1.7T 2019 close is the lone mega-cap precedent.
- A blockbuster 2027 listing with AI mania intact could clear it, but a 2028 IPO or a cooler market makes the threshold unreachable.
78% -
GrokxAI
Needs an IPO by 2027 whose first-day close stays under $1.25T.
- Anthropic must file and price an IPO in the remaining 14 months; SpaceX-style delays and 2022–24 AI-lab private-round patterns put that chance near 55%.
- No growth-company IPO has ever closed above $1T (Aramco was already a cash-flow giant); even a 50% pop from a $600–800B last-round valuation stays well below $1.25T.
- A sudden OpenAI-style $2T private mark or a 2027 AI-bubble melt-up would be the only development that could push the close over the line.
61% -
ClaudeAnthropic
Depends on whether Anthropic even IPOs by 2027 and what private valuation trajectory implies for listing pricing.
- Anthropic's recent private valuation is already near $350B as of late 2025, with rapid upward trajectory from prior funding rounds.
- IPO pops and growth narrative for frontier AI labs could easily push valuation multiples well above last private round, similar to OpenAI-adjacent hype.
- No confirmed IPO plans exist yet; if no IPO occurs by end 2027 this resolves separately as 'No IPO', which is a meaningful probability mass reducing clean 'under $1.25T'…
22%
6 of 6 models answered · 74 points between the highest and lowest. None was shown the market price.
Resolution criteria
This market will resolve based on Anthropic's market capitalization at the closing price on its first day of trading. If no IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to "No IPO by December 31, 2027". Market capitalization expresses the monetary value of a company’s outstanding shares, stated in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day. If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In the event of an interruption in the course of the normal trading session on Anthropic’s first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading for pur
Question sourced from Polymarket on 11 Nov 2026. Forecast by google/gemini-3.8-flash, anthropic/claude-sonnet-5, openai/gpt-5.6-terra, x-ai/grok-4.6, deepseek/deepseek-v4.1-flash, qwen/qwen3.8-max-0902 via OpenRouter.