The Circuitry
THE CIRCUITRYYour one-stop source for all tech news
HOMETODAYNEWSFEEDEVENTS
BOOKMARKS
RSS
© 2026 The Circuitry
About UsSourcesContactCorrectionsPrivacy
  • Today
  • Feed
  • Events
  • Saved
Scroll for more
Verification
VERIFIEDConfidence: HIGH
Source identified
Claims cross-referenced
No discrepancies found
Fact-check summary

Recent reports from AI Weekly and other outlets confirm OpenAI is confidentially filing an S-1 for IPO, following Anthropic's June 1 filing, with valuations aligning at ~$852B for OpenAI and $965B for Anthropic.

1 caveat
  • ▲No official OpenAI announcement found matching the article's 'announced on Monday' claim; coverage is recent and based on sources.
Sourcing
1source

via The Verge

The Verge · track record
93Stories
100%Verified
430d
All sources →
From The CircuitryWhy The Circuitry

Verified tech news, cross-checked.

Every story is checked against independent sources before it posts — no rumors dressed up as fact.

How we verify →
Home/Tech/OpenAI confidentially files S-1 for IPO
VERIFIEDBy Xavier Rivera· ·2 min read

OpenAI confidentially files S-1 for IPO

OpenAI has confidentially filed an S-1 with the SEC to begin its IPO process, one week after rival Anthropic took the same step. The move sets up a high-profile public debut that will be measured against SpaceX's record-setting offering and comes as internal concerns about revenue, growth, and compute costs have been reported.

Source:The Verge
Post
OpenAI confidentially files S-1 for IPO
From The CircuitryWhy The Circuitry

Verified tech news, cross-checked.

Every story is checked against independent sources before it posts — no rumors dressed up as fact.

How we verify →
TL;DRAI · 60 sec read

OpenAI confidentially files a Form S-1 with the SEC to advance its IPO. The filing follows Anthropic's submission by one week, though Anthropic leads with a $965 billion valuation versus OpenAI's $852 billion, as executives hesitate over missed revenue targets and compute costs ahead of SpaceX's IPO.

OpenAI has confidentially submitted a Form S-1 with the U.S. Securities and Exchange Commission, taking a formal step toward a potential public listing.
OpenAI follows Anthropic in the IPO race. The company announced the filing on Monday, one week after rival Anthropic confidentially submitted its own draft S-1 on June 1. Both companies have been preparing for potential public debuts amid a broader wave of high-profile tech IPOs that also includes SpaceX.
Reports indicate that executives, including CFO Sarah Friar, have not been as enthusiastic as CEO Sam Altman about a fast-tracked IPO.
The confidential nature of the filing means certain details — including executive compensation, potential business risks, and detailed financial information — will remain private until OpenAI chooses to make a public version available or proceeds further with the process.
Recent private valuations place Anthropic ahead of OpenAI. Following its latest funding round, Anthropic holds a post-money valuation of approximately $965 billion. OpenAI’s most recent post-money valuation stood at $852 billion.
From The CircuitryThe Feed — live briefs across tech, all day.See what’s happening →
Prior reports have noted internal differences over OpenAI’s IPO timeline. Some executives, including CFO Sarah Friar, have expressed caution about moving too quickly toward a public listing, citing factors such as revenue targets and the scale of future compute investments. CEO Sam Altman has been more publicly supportive of exploring a public market path.
OpenAI has previously discussed major long-term compute spending plans. Earlier reports indicated the company had considered spending as much as $1.4 trillion on compute infrastructure, a figure that was later revised downward in communications with investors to around $600 billion by 2030.
Both firms have been competing in an IPO race for the better part of a year.
The filing comes in the wake of other significant developments in the AI and tech sectors. It follows a May 18 jury verdict in the high-profile lawsuit brought by Elon Musk against OpenAI and Sam Altman, in which jurors found that Musk’s claims were barred by the statute of limitations. The ruling was a procedural win for OpenAI, though Musk has indicated plans to appeal.
It also precedes SpaceX’s planned IPO activities, with a target date around June 12. SpaceX has been preparing what could become one of the largest IPOs in history. In early 2026, SpaceX acquired xAI in an all-stock transaction. SpaceX has also disclosed a major compute agreement with Anthropic, under which Anthropic will pay $1.25 billion per month (approximately $15 billion annually) through May 2029 for access to SpaceX data center capacity.
From The CircuitryWhy The Circuitry

Verified tech news, cross-checked.

Every story is checked against independent sources before it posts — no rumors dressed up as fact.

How we verify →
Why this mattersAI · ~100 words

Tap a lens to see what this story means for you.

Reader-supported
DonateBuy me a coffee →Follow@thecircuitry_ →Follow@thecircuitry.to →

Reader-supported · The Brief

Liked this? The Brief brings you the whole day in tech, verified, every morning. Two minutes, free forever.

HELP US IMPROVE
From The Circuitry

See what’s happening right now

The Feed runs all day — short, verified briefs the moment they break.

Open the Feed →
From The Circuitry

Follow @thecircuitry_

Every story we publish, as it happens. No noise between.

Follow on X ↗On Bluesky ↗

Reader-supported

The Circuitry is a passion project I've always wanted to build, and I love the work behind it.

Running it costs real money. APIs, hosting, time. To keep improving the site and growing this into something useful for everyone, those costs have to be covered.

Any contribution is appreciated. If not, no pressure. Thanks for reading.

Buy me a coffee
OpenAIIPOAnthropic
More fromThe Verge
  • iPhone Handoff to share one number across two devices in iOS 27

    Tech · 1d
  • OpenAI Acknowledges Need to Revamp Misalignment Reporting After Wiki Takeover

    Tech · 3d
  • Anthropic releases Fable 5.1 and Mythos 5.1, citing up to 45 percent savings on agentic workloads

    Tech · 6d
More inTech
  • Mistral Raises $3.5B, Valuation Tops €21B

    Tech · 1m
  • Stoke Space secures nearly $1 billion to speed up Nova rocket expansion

    Tech · 1h
  • Mathspace breach exposes data of 1,079,819 users

    Tech · 22h
SupportThe Work

The Circuitry is reader-supported. If you find the daily brief useful, you can buy me a coffee to keep it going.

Buy a coffee →
SubscribeCircuitry Brief

Liked this? The Brief brings you the whole day in tech, verified, every morning. Free forever.

From The CircuitryWhy The Circuitry

Verified tech news, cross-checked.

Every story is checked against independent sources before it posts — no rumors dressed up as fact.

How we verify →

MORE IN TECH

Mistral Raises $3.5B, Valuation Tops €21B

Mistral raised $3.5 billion in a round led by Samsung, pushing its post-money valuation above 21 billion euros as it builds its own data centers. The French startup aims to differentiate from OpenAI and Anthropic by creating custom AI tools for individual companies while planning 100% compute growth over five years.

Stoke Space secures nearly $1 billion to speed up Nova rocket expansion

Stoke Space obtained roughly $1 billion in Series E funding to prepare Nova Pathfinder for an early 2027 launch while accelerating the larger Nova Block 2 scheduled for 2029. The capital will also expand the Moses Lake test facility and increase maximum payload fivefold to 15 metric tons in low Earth orbit, preserving full reusability for both stages.

Mathspace breach exposes data of 1,079,819 users

Mathspace disclosed that attackers stole personal data belonging to 1,079,819 students, staff, and parents or guardians in Australia and New Zealand after breaching its Metabase system. The incident is the latest in a campaign exploiting a Metabase zero-day vulnerability used by multiple companies.