[Anthropic's $1.5 Trillion IPO Under Scrutiny] According to DeepFlow TechFlow on November 6th, citing data from Jinshi Data, sources familiar with the matter stated that following a sharp sell-off in the stock market triggered by liquidations of AI-related investments, large investors are increasingly skeptical about Anthropic's ability to achieve its expected $1.5 trillion IPO valuation. Anthropic was originally scheduled to debut the week of November 16th, with the offering expected to raise up to $100 billion. Three large investors planning to participate in the IPO indicated that the valuation may need to be revised downwards, with one suggesting it could be closer to $1 trillion. Another investor stated that even if the market rebounds, convincing institutional investors, who have suffered losses in the recent sell-off, to take on significant risks again in the AI sector could be a challenge, and questioned whether Anthropic might postpone its offering; another option is that the company may raise less money than expected. Sources said that Anthropic executives and their advisors are expected to meet in the coming days to discuss the IPO plans. Some sources said they have avoided committing to specific plans throughout the process to maintain options.