Anthropic files S-1 for Nasdaq IPO under ticker ANT: $16.3B H1 2026 revenue, up 1,300% YoY

caolonghua · x · 2026-10-29

Anthropic publicly filed its S-1 on Oct 26 to list on Nasdaq under ticker ANT, with offering size and price not yet set.

Key figures from the filing:

Revenue grew from $41M (2023) to $386M (2024) to $4.6B (2025), then $16.3B in H1 2026 — up 1,300% YoY
11,900+ customers paying $100K+ annually, 1,900+ above $1M, and roughly 250 above $10M
$141.1B raised to date (as of June 30)
$693M operating loss in H1 2026, though Q2 alone posted $1.0B of operating income
The Long-Term Benefit Trust still elects a majority of the board via a special share class

The filing itself cautions that it does not expect growth at this pace to continue.