Anthropic bankers prepare to increase IPO valuation to $1.5tn or more Financial TimesAnthropic to Seek $1.3 Trillion Valuation in IPO WSJAnthopic opens Australian retail IPO offering as AI scrutiny intensifies CNBCHere’s How Much Dario Amodei And His Six Cofounders Could Be Worth Based On Anthropic’s IPO Price Range ForbesAnthropic's Blockbuster IPO Filing Contains a Surprising Nod to Washington Yahoo Finance