Everything you need to know ahead of Anthropic's IPO

Yahoo Finance · Yahoo Finance · 2026-11-05 19:30 UTC

Anthropic made its IPO filing public, so its roadshow could start Nov. 10, with a potential debut targeted for the week before Thanksgiving. Here's everythin...

Anthropic's (ANTH.PVT) long-awaited stock market debut may be just weeks away.

The artificial intelligence startup publicly filed its S-1 paperwork for its initial public offering — the prospectus a company must file with the Securities and Exchange Commission (SEC) before selling stock to the public. That started a countdown that could end in one of the largest IPOs in history.

The company hasn't announced a date for its first day of trading, but it's aiming to debut as soon as the week of Nov. 16, according to reports from the Wall Street Journal and Reuters.

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