Recent funding rounds and IPO preparations are shaping trader sentiment around Anthropic’s eventual closing market cap. The company’s $30 billion Series G round in February 2026 at a $380 billion post-money valuation, followed by reports of another $30–50 billion raise targeting over $900 billion, has fueled expectations of a Q4 2026 listing. Explosive revenue growth—from roughly $9 billion run-rate at the end of 2025 to over $30 billion currently—combined with enterprise adoption of its Claude large language model and new compute partnerships, supports the market’s 33 percent implied probability for an outcome above $1.8 trillion. Yet the wide spread across buckets and 13.5 percent chance of no IPO by end-2027 reflect ongoing uncertainty around exact timing, regulatory scrutiny of AI firms, and potential shifts in public-market appetite for high-burn frontier AI companies.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated1.8T+ 33%
1.2–1.5T 16%
1.5–1.8T 14%
No IPO by December 31, 2027 14%
$47,746 Vol.
$47,746 Vol.
<0.6T
4%
0.6–0.9T
5%
0.9–1.2T
11%
1.2–1.5T
16%
1.5–1.8T
14%
1.8T+
33%
No IPO by December 31, 2027
14%
1.8T+ 33%
1.2–1.5T 16%
1.5–1.8T 14%
No IPO by December 31, 2027 14%
$47,746 Vol.
$47,746 Vol.
<0.6T
4%
0.6–0.9T
5%
0.9–1.2T
11%
1.2–1.5T
16%
1.5–1.8T
14%
1.8T+
33%
No IPO by December 31, 2027
14%
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 purposes of this market.
Market Opened: Apr 30, 2026, 3:13 PM ET
Resolver
0x69c47De9D...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 purposes of this market.
Resolver
0x69c47De9D...Recent funding rounds and IPO preparations are shaping trader sentiment around Anthropic’s eventual closing market cap. The company’s $30 billion Series G round in February 2026 at a $380 billion post-money valuation, followed by reports of another $30–50 billion raise targeting over $900 billion, has fueled expectations of a Q4 2026 listing. Explosive revenue growth—from roughly $9 billion run-rate at the end of 2025 to over $30 billion currently—combined with enterprise adoption of its Claude large language model and new compute partnerships, supports the market’s 33 percent implied probability for an outcome above $1.8 trillion. Yet the wide spread across buckets and 13.5 percent chance of no IPO by end-2027 reflect ongoing uncertainty around exact timing, regulatory scrutiny of AI firms, and potential shifts in public-market appetite for high-burn frontier AI companies.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

Beware of external links.
Beware of external links.
Frequently Asked Questions