# OpenAI not-so-confidentially submits for IPO filing just a week after Anthropic

> OpenAI has confirmed that it has filed for its initial public offering (IPO) just a week after Anthropic. In a brief blog post today, OpenAI says that it has submitted a confidential S-1 form, the first step towards an…

- **Source:** [9to5Google](https://9to5google.com/2026/06/08/openai-not-so-confidentially-submits-its-ipo-filing-just-a-week-after-anthropic/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a31264063a0fcbb0f772b2a)
- **Published:** 2026-06-16
- **Category:** Phones
- **Tags:** #anthropic #openai #confidentially #filing #says #submits #announcement #announcing
- **Canonical:** http://localhost:4321/a/6a31264063a0fcbb0f772b2a

---

_GearOpen's distilled summary. The full original article is published at 9to5Google (source link above); GearOpen does not republish the source's full text._