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Anthropic Delays IPO Prospectus, Targets October Stock-Market Listing
Anthropic is an artificial intelligence company planning to sell shares to the public.
This first sale of shares is called an IPO.
The company was expected to release an important IPO document soon, but that document has been delayed until late September.
Anthropic may start promoting the IPO in mid-October.
The company could become publicly listed shortly before the United States midterm elections in November.
Some investors think the company could be worth as much as $2 trillion.
Anthropic is also working on a $15 billion credit facility.
The schedule can still change because IPO preparations and reviews are not finished.
Anthropic’s IPO prospectus is now expected in late September rather than as early as next week.
The company is expected to begin marketing the offering in mid-October at the earliest.
The listing could be completed days before the United States midterm elections in November.
The offering could value Anthropic at $2 trillion, though plans and timing remain subject to change.
Anthropic is working to finalize a $15 billion revolving credit facility before analyst meetings and the IPO process advances.
- Who
- Anthropic, with Morgan Stanley, Goldman Sachs, JPMorgan and Citi among the banks working on the IPO.
- What
- Anthropic has delayed the expected release of its IPO prospectus and is targeting an October listing.
- Where
- The offering is expected to take place on United States public markets.
- When
- The prospectus is expected in late September, marketing could begin in mid-October, and the listing could occur days before the November midterm elections.
- Why
- The schedule has shifted while Anthropic works through financing, analyst meetings and other IPO preparations; the article notes that timing can also change because of market conditions and regulatory reviews.
Key facts
- Prospectus timing
- Expected in late September, later than previously anticipated.
- Earliest marketing period
- Mid-October.
- Expected listing period
- Days before the United States midterm elections in November.
- Potential valuation
- Some investors have suggested a valuation of up to $2 trillion.
- Revolving credit facility
- Anthropic is seeking to finalize a $15 billion facility.
- IPO banks
- Morgan Stanley, Goldman Sachs, JPMorgan and Citi are among the banks involved.
- Publication date
- September 5, 2026.







