/Tech2d ago

OpenAI submits confidential S-1 filing with SEC, expects leak and leaves IPO timing undecided

Story Overview

OpenAI has quietly lodged its confidential S-1 with the SEC, then went public with the news itself because executives assume the filing will surface anyway. The move keeps the IPO door cracked open for a quicker debut if conditions shift, yet the company still plans to stay private for an unspecified stretch while it tackles projects that are simpler without public-market scrutiny.

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OpenAI Newsroom@OpenAINewsroom#1294inTech

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2:16 PM · Jun 8, 2026 · 3.2M Views
IPO Prep

Flexibility that beats a fixed schedule

The filing hands OpenAI the ability to accelerate a public offering without locking it into one, a useful hedge while rival Anthropic has already moved and SpaceX is days from trading.

Open Question

Private runway still looks attractive

Executives noted several initiatives remain easier to execute away from quarterly pressures, so no IPO date has been set and the company is also preparing a tender offer at its latest $852 billion valuation.

Sentiment

Many users criticized OpenAI's confidential S-1 filing for a potential IPO over accusations of charity theft and hostility to AI, while others welcomed it as huge news likely to boost stock hype.

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325 comments with sentiment.
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Zephyr@zephyr_z9

IPO incoming

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2dViews 97.4KLikes 531Bookmarks 28
BOOKMARKS97LIKES921RETWEETS169REPLIES24

This quote from OpenAI is telling.

Translation: We have a rapidly closing window to get this IPO out the door before the bubble bursts, our CFO doesn't want to go through with it because our books are a mess, but Sam is filing anyway.

1dViews 35KLikes 921Bookmarks 97
Lisan al Gaib@scaling01

I have a prediction for Anthropic, OpenAI and SpaceX IPO: - they will all go vertical

Lisan al Gaib@scaling01

Anthropic, IPO and SpaceX are all racing for liquidity

if one of these IPOs flops then the one that comes after that will have a hard time too. so you rather go first

2dViews 45.8KLikes 346Bookmarks 39
Chubby♨️@kimmonismus

OpenAI has confidentially filed for an IPO to preserve the option of going public, but says no timing has been decided and it may remain private for a while.

The move comes shortly after Anthropic filed its own confidential S-1, turning the AI IPO race into a battle over timing, valuation benchmarks, and investor attention.

Going first could matter: the first major frontier AI IPO may define public-market expectations for the entire sector, while later entrants risk being judged against that benchmark.

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

1dViews 18.9KLikes 198Bookmarks 20
Lisan al Gaib@scaling01

Anthropic, IPO and SpaceX are all racing for liquidity

if one of these IPOs flops then the one that comes after that will have a hard time too. so you rather go first

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2dViews 61.4KLikes 195Bookmarks 21
Joe Weisenthal@TheStalwart

OpenAI confidential S-1 filed https://openai.com/index/openai-submits-confidential-s-1/

2dViews 32.4KLikes 152Bookmarks 21
Andrew Curran@AndrewCurran_

OpenAI has submitted their confidential S-1 filing to IPO.

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2dViews 21.6KLikes 214Bookmarks 14

That's both OpenAI and Anthropic with confidential S-1s filed with the SEC - Anthropic filed theirs on June 1st

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2dViews 30.9KLikes 115Bookmarks 9
Gary Marcus@GaryMarcus

≈ “our financials make no sense but we want to see how far we can push things”

2dViews 13.5KLikes 91Bookmarks 7
Lisan al Gaib@scaling01

OpenAI IPO coming soon

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

2dViews 11.6KLikes 140Bookmarks 4

if the frontier labs are trying to frontrun each other's IPOs, it implies they believe their stock price will trend downwards in later market conditions.

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

1dViews 11KLikes 96Bookmarks 8
Rohan Paul@rohanpaul_ai

BREAKING: WSJ reports OpenAI just made its first formal move toward IPO.

it has confidentially filed draft paperwork for an IPO.

A confidential S-1 lets OpenAI start SEC review without immediately exposing revenue, losses, customer mix, compute costs, or executive pay, so the company can prepare for a listing while still keeping sensitive numbers private.

Last week Anthropic has already filed its own confidential IPO paperwork, so this is no longer only a model race, but a capital race between labs trying to finance the next generation of AI infrastructure.

---

wsj. com/tech/ai/openai-kicks-off-ipo-process-in-test-of-investor-appetite-for-top-ai-labs-eb7bebe1

Rohan Paul@rohanpaul_ai

Sam Altman's new blog about OpenAI's future path says by March-2028 a significant fraction of its own research will be done by AI.

The path has 3 goals mainly: build an automated AI researcher, use that to speed up science and productivity, then give every person a personal AGI that can help with work, learning, coding, business, health paperwork, and decisions.

2dViews 14.3KLikes 54Bookmarks 9
Lisan al Gaib@scaling01

if I had to guess the colors of the verticals

I would say: SpaceX - red Anthropic - the greenest green you have ever seen OpenAI - green

Lisan al Gaib@scaling01

I have a prediction for Anthropic, OpenAI and SpaceX IPO: - they will all go vertical

2dViews 3.6KLikes 65Bookmarks 8
rat king 🐀@MikeIsaac

and there it is: OpenAI has confidentially filed its paperwork to go public, per the company

no decision on timing. could come this year, could not!

2dViews 12.6KLikes 90Bookmarks 0
Rohan Paul@rohanpaul_ai

OpenAI's latest official blog says the world may need a way to coordinate "slowing frontier development when needed."

Rohan Paul@rohanpaul_ai

BREAKING: WSJ reports OpenAI just made its first formal move toward IPO.

it has confidentially filed draft paperwork for an IPO.

A confidential S-1 lets OpenAI start SEC review without immediately exposing revenue, losses, customer mix, compute costs, or executive pay, so the company can prepare for a listing while still keeping sensitive numbers private.

Last week Anthropic has already filed its own confidential IPO paperwork, so this is no longer only a model race, but a capital race between labs trying to finance the next generation of AI infrastructure.

---

wsj. com/tech/ai/openai-kicks-off-ipo-process-in-test-of-investor-appetite-for-top-ai-labs-eb7bebe1

1dViews 6.6KLikes 26Bookmarks 5

@KobeissiLetter SpaceX, Anthropic, OpenAI

Smells like the craziest blow off the top is coming

2dViews 2.6KLikes 54Bookmarks 1
catsss@ggloccs

@OpenAINewsroom "Expect it to leak". How can investors have faith in a company with no corporate governance at all? 🤣🤣🤣

2dViews 6.2KLikes 58

@OpenAINewsroom This is the start of the decline of OpenAI.

Public companies always become shit

2dViews 5.9KLikes 40Bookmarks 1

Companies need to stop informing me of their confidential filings. I just don't think I can keep this many secrets.

OpenAI Newsroom@OpenAINewsroom

We recently submitted a confidential S-1. We expect it to leak so we’re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it’s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.

This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.

1dViews 3.3KLikes 44Bookmarks 1
rat king 🐀@MikeIsaac

i appreciate the candor of "we expect this to leak so fuck it here you go"

rat king 🐀@MikeIsaac

and there it is: OpenAI has confidentially filed its paperwork to go public, per the company

no decision on timing. could come this year, could not!

2dViews 5.5KLikes 48Bookmarks 0
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