Anthropic may have to accept a lower valuation than the $1.5 trillion it had been targeting for its stock market debut, after a sharp tech sell-off spooked key investors, The Wall Street Journal reported Thursday.Anthropic may have to accept a lower valuation than the $1.5 trillion it had been targeting for its stock market debut, after a sharp tech sell-off spooked key investors, The Wall Street Journal reported Thursday.Business[#item_full_content]