*ANTHROPIC LAUNCHES IPO ROADSHOW; SEEKS $70-$78 PER SHARE *ANTHROPIC IPO COULD RAISE UP TO $64.35B AT TOP OF PRICE RANGE *ANTHROPIC OFFERS 825M CLASS A SHARES IN PROPOSED IPO *ANTHROPIC TO SELL 801.35M SHARES; EXISTING HOLDERS OFFER 23.65M *ANTHROPIC SEEKS NASDAQ LISTING UNDER TICKER 'ANT' *ANTHROPIC UNDERWRITERS GET OPTION TO BUY ADDITIONAL 123.75M SHARES *ANTHROPIC IPO UNDERWRITERS INCLUDE GOLDMAN SACHS, MORGAN STANLEY *ANTHROPIC SAYS IPO REGISTRATION STATEMENT NOT YET EFFECTIVE https://www.anthropic.com/news/roadshow-launch(彭博社)