Anthropic's IPO Valuation Increasingly Points to $1.50–$1.75 Trillion
Source: Polymarket market “What will Anthropic's IPO valuation be?”
$1.25–$1.50T: a coin flip (46%)
Leading outcome
$1.25–$1.50T 46%
A coin flip · Stable · C · tracked 55 days
peak 68% (5d ago) · low 32% (45d ago)
leaning yes → a coin flip
15 tier changes over tracking period
venues disagree 85.8pp
24h move
▲
18.9 pts
$1.25–$1.50T
Traded 24h
$10K
$352K all time
Resolves by
2028-01-01
Source markets
26
26 markets · mixed
Where the money stands
$1.25–$1.50T
46%
▲
18.9
<$1.25T
19%
▲
5.9
$1.50–$1.75T
19%
▼
27.1
$1.75–$2.00T
5%
▼
5.2
$2.00–$2.25T
2%
0.2
No IPO by December 31, 2027
2%
▼
1.0
Source markets for this story
Anthropic IPO Closing Market Cap
Polymarket · $1.25–$1.5T 29% · -1.8 24h
Anthropic IPO by __?
Polymarket · December 31, 2026 88% · +0.5 24h
Will Anthropic’s valuation hit __ by December 31?
Polymarket · ↑$1.5T 74% · -1.4 24h
When will Anthropic officially announce an IPO?
Kalshi · Before Apr 1, 2027 94% · +1.0 24h
Anthropic IPO Closing Market Cap (Middle Brackets)
Polymarket · 1.5–1.8T 32% · +5.0 24h
How much will Anthropic raise in its IPO?
Polymarket · $65B to $75B 38% · +17.1 24h
What will Anthropic's IPO valuation be?
Polymarket · $1.25–$1.50T 46% · +18.9 24h
In which month will Anthropic IPO?
Polymarket · November 2026 77%
What % of Anthropic will be sold in its IPO?
Polymarket · 5% to 6% 28% · -3.0 24h
Anthropic IPO Date
Polymarket · November 20 34% · +12.0 24h
Anthropic IPO: Closing Price above IPO Price on First Day?
Polymarket · Yes 82% · +3.5 24h
What will OpenAI's IPO valuation be?
Polymarket · <$1T 26% · -2.1 24h
Which bank will lead Anthropic's IPO?
Kalshi · Goldman Sachs 94% · -1.0 24h
OpenAI IPO Closing Market Cap
Polymarket · No IPO by December 31, 2026 98%
Which bank will lead OpenAI's IPO?
Kalshi · Goldman Sachs 69% · -4.0 24h
Will OpenAI or Anthropic IPO first?
Kalshi · Anthropic 92% · -4.0 24h
When will OpenAI officially announce an IPO?
Kalshi · Before Jun 1, 2027 48% · -1.0 24h
OpenAI IPO Closing Market Cap
Polymarket · 1.5T+ 32% · -1.2 24h
OpenAI IPO by...?
Polymarket · June 30, 2027 46%
Anthropic or OpenAI: higher IPO closing market cap?
Polymarket · Yes 68% · -8.5 24h
Will Sam Altman hold super-voting OpenAI shares at IPO?
Kalshi · Yes 24%
Which banks will take Anthropic public?
Kalshi · Mizuho 98% · +48.0 24h
Will Anthropic or OpenAI IPO first?
Polymarket · Yes 98%
Which banks will take OpenAI public?
Kalshi · Stifel Financial 44%
OpenAI IPO closing market cap above ___ ?
Polymarket · $800B 73%
Will Dario Amodei hold super-voting Anthropic shares at IPO?
Kalshi · Yes 10%
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