---
title: "OpenAI files confidential IPO, eyes up to $1T valuation"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289248495.md"
description: "OpenAI has confidentially filed for a U.S. IPO, targeting a valuation of up to $1 trillion. The filing does not specify terms or timing, allowing CEO Sam Altman to maintain strategic flexibility while keeping the option open for an earlier market debut. This move follows similar actions by Anthropic and SpaceX, signaling strong momentum in the AI sector and potentially marking a record year for U.S. initial public offerings."
datetime: "2026-06-09T23:53:38.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289248495.md)
  - [en](https://longbridge.com/en/news/289248495.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289248495.md)
---

# OpenAI files confidential IPO, eyes up to $1T valuation

IPO filing confirmed: OpenAI disclosed it has confidentially filed for a U.S. IPO, without revealing terms or timing, targeting a potential $1 trillion valuation. AI market momentum: The listing follows similar moves by Anthropic and SpaceX, signaling a potential record year for U.S. IPOs as AI investment accelerates. Strategic flexibility: CEO Sam Altman cited advantages of remaining private for now, but the filing keeps the option open for an earlier market debut.

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