Checked fact 40545 Nov 2026Safety and security

Amendment No. 1 to Anthropic, PBC's Form S-1 is dated as filed with the SEC on November 2, 2026 (Registration No. 333-299633).

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As filed with the Securities and Exchange Commission on November 2, 2026. Registration No. 333-299633

What the source said when we opened it, on 5 Nov 2026.

The source

Anthropic, PBC Amendment No. 1 to Form S-1 (filed 2 Nov 2026)
U.S. SEC / Anthropic, PBC · 2026-11-02

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Checked by the notis newsroom on 5 Nov 2026, against the source above.

In the story

Anthropic estimates its future models may imminently meet its RSP AI-acceleration threshold 5 Nov 2026

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“Amendment No. 1 to Anthropic, PBC's Form S-1 is dated as filed with the SEC on November 2, 2026 (Registration No. 333-299633).” ai notis, checked 5 Nov 2026. Source: Anthropic, PBC Amendment No. 1 to Form S-1 (filed 2 Nov 2026) (U.S. SEC / Anthropic, PBC). https://ainotis.com/c/4054

As a reference (APA style)

ai notis. (2026, November 5). Amendment No. 1 to Anthropic, PBC's Form S-1 is dated as filed with the SEC on November 2, 2026 (Registration No. 333-299633) [Checked claim 4054]. ai notis. https://ainotis.com/c/4054

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