---
title: "Anthropic Files S-1 Registration for Nasdaq IPO Under Ticker ANT"
description: "The public benefit corporation outlines a multi-class share structure granting founders 50.1% general voting control and establishing an AI safety trust."
url: https://basisdesk.news/news/anthropic-files-form-s1-nasdaq-ipo-ant
published: 2026-10-29T22:11:18.220Z
modified: 2026-10-29T22:11:18.220Z
section: AI × Crypto
author: Basis Desk Newsroom (AI-generated, source-verified)
sentiment: neutral
tickers: []
tags: [anthropic, ipo, sec-filing, corporate-governance, nasdaq]
license: Quote with attribution to Basis Desk (basisdesk.news). Not financial advice.
---

# Anthropic Files S-1 Registration for Nasdaq IPO Under Ticker ANT

The public benefit corporation outlines a multi-class share structure granting founders 50.1% general voting control and establishing an AI safety trust.

## At a glance

- **What happened:** Anthropic filed a Form S-1 registration with the SEC on Oct. 26 to list Class A common stock on Nasdaq under ticker ANT.
- **Why it matters:** The governance framework separates economic ownership from operational control, reserving majority board selection for an independent trust and 50.1% voting power for founders.
- **Who is affected:** Anthropic co-founders, prospective public equity investors, and strategic commercial partners.
- **What's next:** The SEC will review the filing ahead of an effective date, followed by an amended prospectus specifying share volume and pricing.
- **Status:** announced
- **Primary source:** [Kain Warwick Says Anthropic Tried to ‘Invent a DAO’ With Its Founder Voting Bloc](https://www.sec.gov/Archives/edgar/data/0002130357/000162828026067168/anthropicpbc-sx1.htm) — sec.gov

## Key points

- Anthropic filed a Form S-1 with the SEC on Oct. 26 to list Class A common stock on Nasdaq under "ANT" [1].
- A single Class F share gives co-founders 50.1% of general voting power with zero economic rights [1].
- The Long-Term Benefit Trust controls Class T stock to elect a majority of the board of directors [1].

## Editorial remark

- **Context:** Anthropic structured itself as a Delaware public benefit corporation to legally balance AI development risks against shareholder financial returns [1].
- **Impact:** Prospective public investors will hold Class A stock with conventional voting rights, but control over board appointments and corporate votes remains concentrated in trust and founder vehicles [1].
- **Watch:** The SEC must declare the registration statement effective, after which Anthropic will file pricing amendments detailing the share count and price range [1].

Anthropic, PBC filed a Form S-1 registration statement with the Securities and Exchange Commission on Oct. 26 to conduct an initial public offering of its Class A common stock [1]. The artificial intelligence firm intends to list its shares on the Nasdaq Global Select Market under the ticker symbol "ANT" [1]. The preliminary prospectus does not disclose the expected share price range or the total offering size [1].

According to the regulatory filing, the company is incorporated as a Delaware public benefit corporation tasked with advancing artificial intelligence safely for the benefit of humanity [1]. To support this mandate, Anthropic introduced a corporate structure featuring five distinct share classes, including non-economic voting blocks for its founders, employees, and an independent governance trust [1].

## Governance Structure and Voting Control

Under the proposed terms, Anthropic will grant a single share of Class F common stock to an entity owned by Chief Executive Officer Dario Amodei, President Daniela Amodei, and five other co-founders [1]. This Class F share provides no economic rights but confers 50.1% of the total voting power over general stockholder matters, allowing the co-founders to retain majority voting power [1]. 

Board oversight is split with the Long-Term Benefit Trust, an independent body created to govern AI safety responsibilities [1]. The trust holds Class T common stock, which carries no economic interest but grants the exclusive power to elect and dismiss Class T directors, who will represent a majority of the board of directors [1]. The filing also creates non-economic Class E shares for non-founder employees and non-voting Class N shares held primarily by strategic partners [1].

## Sources

1. [Kain Warwick Says Anthropic Tried to ‘Invent a DAO’ With Its Founder Voting Bloc](https://www.sec.gov/Archives/edgar/data/0002130357/000162828026067168/anthropicpbc-sx1.htm) — sec.gov, 2026-10-26

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Basis Desk Newsroom · AI-generated, source-verified · https://basisdesk.news/about/how-we-use-ai