Anthropic's IPO Is Coming, but Expect a Modest Float
Source: Polymarket market “What % of Anthropic will be sold in its IPO?”
4% to 5%: probably not (36%)
Leading outcome
4% to 5% 36%
Probably not · Falling · B · tracked 5 days
peak 34% (4d ago) · low 28% (3d ago)
leaning yes → probably not
venues disagree 3.5pp
24h move
▲
5.0 pts
4% to 5%
Traded 24h
$6K
$8K all time
Resolves by
2028-01-01
Source markets
17
17 markets · mixed
Where the money stands
4% to 5%
36%
▲
5.0
5% to 6%
34%
▲
7.5
<4%
18%
▼
15.0
8% to 9%
7%
▼
23.5
9% to 10%
6%
▼
16.0
10% to 11%
4%
▼
15.6
Source markets for this story
Anthropic IPO Closing Market Cap
Polymarket · $1.5–$1.75T 24% · +1.9 24h
Anthropic IPO by __?
Polymarket · December 31, 2026 89% · -2.4 24h
When will Anthropic officially announce an IPO?
Kalshi · Before Apr 1, 2027 96% · +4.0 24h
Will Anthropic’s valuation hit __ by December 31?
Polymarket · ↑$1.5T 91% · -2.5 24h
How much will Anthropic raise in its IPO?
Polymarket · $95B to $105B 30% · -1.5 24h
Anthropic IPO Closing Market Cap (Middle Brackets)
Polymarket · 1.8T+ 52% · -2.0 24h
In which month will Anthropic IPO?
Polymarket · November 2026 85% · -2.1 24h
Anthropic IPO Date
Polymarket · November 20 22%
What % of Anthropic will be sold in its IPO?
Polymarket · 4% to 5% 36% · +5.0 24h
What will Anthropic's IPO valuation be?
Polymarket · $1.50–$1.75T 61%
Which bank will lead Anthropic's IPO?
Kalshi · Goldman Sachs 92% · -4.0 24h
Will OpenAI or Anthropic IPO first?
Kalshi · Anthropic 97% · -1.0 24h
Anthropic IPO closing market cap above ___ ?
Polymarket · $1.5T 76% · -2.6 24h
Anthropic IPO Closing Market Cap (Lower Brackets)
Polymarket · 600B+ 97% · +0.8 24h
Will Dario Amodei hold super-voting Anthropic shares at IPO?
Kalshi · Yes 18% · -30.0 24h
Will Anthropic or OpenAI IPO first?
Polymarket · Yes 98%
Which banks will take Anthropic public?
Kalshi · Mizuho 50%
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