According to CoinMeta, StockMKTNewz indicates that Anthropic will submit the S-1 document this week. As is customary, the S-1 document must be submitted before the company goes public and is usually made public 15 to 30 days prior to IPO. If, as stated by the sponsor of Liquid, the S-1 document is submitted this week, that means there is less than a month left until Anthropic IPO.