{"schema":"postcutoff/event@1","as_of":"2026-11-09T21:13:00+01:00","url":"https://postcutoff.com/e/2026-11-05-anthropic-ipo-valuation-doubts/","md":"https://postcutoff.com/e/2026-11-05-anthropic-ipo-valuation-doubts/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-11-05-anthropic-ipo-valuation-doubts","date":"2026-11-05","date_precision":"day","short_title":"Investors doubt Anthropic's IPO can reach $1.5T after the AI selloff","deck":"One says ~$1T is closer (WSJ)","takeaway":null,"category":"business","category_label":"Business","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":[{"n":1,"title":"Yahoo Finance: Anthropic could postpone its $1.5 trillion IPO, per one investor","url":"https://finance.yahoo.com/markets/stocks/articles/anthropic-could-postpone-1-5-155825407.html","type":"press","group":"press","domain":"finance.yahoo.com"},{"n":2,"title":"The Verge: OpenAI valued at $1.25T as Anthropic nears its IPO","url":"https://www.theverge.com/ai-artificial-intelligence/1029380/openai-1-25-trillion-investment-valuation","type":"press","group":"press","domain":"theverge.com"},{"n":3,"title":"WSJ: major investors skeptical Anthropic IPO can achieve $1.5T","url":"https://www.wsj.com/finance/major-investors-are-skeptical-anthropic-ipo-can-achieve-1-5-trillion-valuation-ca965d8b","type":"press","group":"press","domain":"wsj.com"},{"n":4,"title":"Reuters: AI backlash could threaten Anthropic IPO timing","url":"https://www.reuters.com/world/ai-backlash-could-threaten-anthropic-ipo-timing-potential-investors-say-2026-11-05/","type":"press","group":"press","domain":"reuters.com"},{"n":5,"title":"Telegraph: Anthropic IPO in turmoil","url":"https://www.telegraph.co.uk/business/2026/11/06/anthropic-ipo-in-turmoil-as-ai-sell-off-hammers-valuation/","type":"press","group":"press","domain":"telegraph.co.uk"},{"n":6,"title":"Dealroom: Anthropic presses ahead with a pre-Thanksgiving IPO targeting $80B-$100B at $1.25T-$1.75T (FT reports)","url":"https://app.dealroom.co/news/note/anthropic-presses-ahead-with-a-pre-thanksgiving-ipo-targeting-80b--100b-at-1-25t-to-1-75t-ft-reports","type":"press","group":"press","domain":"app.dealroom.co"},{"n":7,"title":"FT: Anthropic IPO before Thanksgiving (paywalled)","url":"https://www.ft.com/content/314e17df-e7af-4814-b208-70a0557cb452","type":"press","group":"press","domain":"ft.com"},{"n":8,"title":"Bloomberg: Anthropic IPO buyers see valuation as low as $1.1 trillion","url":"https://www.bloomberg.com/news/articles/2026-11-06/anthropic-ipo-valuation-expectations-pressured-after-ai-rout","type":"press","group":"press","domain":"bloomberg.com"},{"n":9,"title":"TechCrunch: Ramp data shows AI spending stalling just as Anthropic nears its IPO","url":"https://techcrunch.com/2026/11/06/ramp-data-shows-ai-spending-stalling-just-as-anthropic-nears-its-ipo/","type":"press","group":"press","domain":"techcrunch.com"}],"official":0,"filed":"2026-11-06","updated":"2026-11-09","orgs":["Anthropic"],"title":"Investors doubt Anthropic's IPO can reach $1.5T after the AI selloff; one says ~$1T is closer (WSJ)","summary":"After the Nov 5, 2026 tech rout, the WSJ reported that major investors are increasingly sceptical Anthropic's planned IPO can achieve a $1.5T valuation, one saying it could be closer to $1T; Reuters said AI backlash could threaten the IPO's timing.","key_facts":["Nov 7 (Yahoo Finance/Benzinga): one investor said Anthropic could postpone its IPO as the market sours on the AI trade, another that it could price closer to $1T than $1.5T; Bloomberg-sourced reports the same week said Anthropic still plans to list before Thanksgiving","Nov 6 (Bloomberg via SiliconANGLE/Techmeme): Anthropic is continuing with plans to list before Thanksgiving, starting the process the following week; hopes for ~$1.5T, some investors suggest ~$1T","FT (Nov 6, paywalled; read via Dealroom and other summaries): Anthropic is pressing ahead with a listing before Thanksgiving (Nov 26), aiming to raise $80B-$100B at a valuation of $1.25T-$1.75T, above its last private $965B but below the ~$2T hoped for in early October","Bloomberg (Nov 6): prospective IPO buyers see a valuation as low as $1.1T after the post-midterm AI selloff (HN 283 points); TechCrunch, citing Bloomberg, gives $1.2T-$1.3T","Ramp AI Index (TechCrunch, Nov 6): token spend grew only 1.5% across August-September after +42% June-July, then +8.9% Sept 23-Oct 23; Anthropic's filing says its price cuts on Fable 5.1 and Opus 5.5 reduced revenue growth by about $600M","WSJ (Nov 5): investors sceptical of $1.5T; one suggests ~$1T","Reuters (Nov 5): potential investors say AI backlash could threaten IPO timing","Telegraph (Nov 6): 'Anthropic IPO in turmoil as AI sell-off hammers valuation'","Written from headlines and summaries (WSJ paywalled)"],"key_numbers":[],"tags":["anthropic","ipo","markets"],"science":null,"body_md":"## What happened\n\nSee summary.","disputed":[],"related":[{"id":"2026-11-05-nasdaq-record-2-3t-selloff-after-midterms","url":"https://postcutoff.com/e/2026-11-05-nasdaq-record-2-3t-selloff-after-midterms/","date":"2026-11-05","date_precision":"day","short_title":"Nasdaq 100 drops 6%, a record $2.3T loss, and chip index falls 12% as investors bet a Democratic Congress will slow AI build-out","deck":null,"takeaway":null,"category":"business","category_label":"Business","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":4,"official":0,"filed":"2026-11-06","updated":"2026-11-06","orgs":["Nasdaq"]},{"id":"2026-10-26-anthropic-files-public-s1-ipo","url":"https://postcutoff.com/e/2026-10-26-anthropic-files-public-s1-ipo/","date":"2026-10-26","date_precision":"day","short_title":"Anthropic files public S-1 (ticker ANT)","deck":null,"takeaway":"For the first time, a frontier lab's finances, compute obligations and governance are on public record under securities law.","category":"business","category_label":"Business","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":35,"official":2,"filed":"2026-10-26","updated":"2026-11-03","orgs":["Anthropic"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-11-09","type":"edit","text":"Investor views on postponement (news agent)"},{"date":"2026-11-08","type":"edit","text":"Pre-Thanksgiving listing plan"},{"date":"2026-11-07","type":"edit","text":"FT pre-Thanksgiving $80-100B at $1.25-1.75T; Bloomberg $1.1T; Ramp data (news agent)"},{"date":"2026-11-06","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-11-06","run":null,"sources_read":null,"updated":"2026-11-09","human_review":null,"version":{"date":"2026-11-09"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":189,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":128,"in_training_data":false},{"model_id":"gemini-4-argon","name":"Gemini 4 Argon","cutoff":"2026-03","days_after":219,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":158,"in_training_data":false}],"short_url":null}