SEC Confidential S-1 Model

Anthropic IPO Valuation & Dilution Modeling Workbench

Underwriting Parameters
Target Offering: November 2026 Listing
Target Valuation (Pre-Raise) $2,000B ($2.00T)
$500B $1.5T $3.0T
Primary Capital Raise ($B) $25.0B
$5B $50B $100B
Employee Option Pool Allocation 10.0%
0.0% 10.0% 20.0%
Baseline Existing Shares (M)
Standardized Base: 10,000 Million Shares (10B)
Reported S-1 Context: Claude creator Anthropic confidentially submitted its Form S-1 following a $965B Series H mark. Market expectations project between $1.14T (Forge median) to $2.0T+ (lead investor models), with potential proceeds anchored by Nvidia and hyperscalers.
Source: FT, Reuters, Watcher.Guru disclosures
Implied Share Price $200.00 Valuation รท Base Shares
Post-Money Valuation $2,025.0B Target + Primary Raise ($2.025T)
New Shares Issued 125.0M Raised at Implied IPO Price
Public Float Allocation 1.23% Public percentage of Cap Table
Cap Table Distribution (Post-Offering)
Post-IPO Capitalization Table Breakdown
Consolidated Class A & Common Equiv.
Shareholder Tier Shares (Millions) Ownership % Implied Market Value Governance / Dilution
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