Anthropic’s reported November IPO plan has no confirmed first trading day. On Nov. 5, Reuters reported that potential investors were questioning whether the company could keep to its timetable. The roadshow was initially expected to begin during the week of Nov. 9, with pricing expected the following week.

A roadshow is a planned presentation to prospective investors; its expected start does not give a date for when shares would begin trading.

What timetable was reported for Anthropic’s IPO?

The reported schedule had several stages: a roadshow, then pricing, followed by a possible November listing. The roadshow was initially expected during the week of Nov. 9. That sequence describes a plan, not a completed event or a specific first day of trading.

Reuters said potential investors questioned whether the schedule could proceed as planned. That was reported investor concern, not an announced decision by Anthropic to postpone the IPO.

Why were investors questioning the schedule?

Reuters linked the concerns to market conditions and the valuation being discussed for the potential offering. Separate reporting attributed to The Wall Street Journal said three prospective investors questioned a $1.5 trillion valuation; one considered a figure closer to $1 trillion possible. These were investor estimates around a prospective IPO, not agreed offering terms.

NeoTeo previously covered the possible IPO and the $2 trillion valuation discussed at the time. This update focuses on the later doubts about its timetable. Read the earlier coverage of Anthropic’s possible IPO valuation.

What business figure adds context?

CNBC reported that Anthropic’s revenue exceeded $33 billion in the first nine months of 2026, citing the IPO prospectus. The figure gives a sense of the company’s reported revenue over that period; it does not set a trading date.