Illustration, AI-generated from the story text. Tap a panel to read the story through it.

Anthropic plans to sell up to 552.9 billion yen, about $3.5 billion, of new shares to Japanese investors as part of its US listing, according to a filing made on Monday and reported by Reuters from Tokyo.

The money goes to working capital, operating expenses and capital spending.

The filing gives no total size for the offering, no price range and no ; Reuters has reported that some investors have discussed about $1.5 trillion. For scale, Japanese investors took $2.2 billion of the $75 billion SpaceX raised in June, the largest listing ever.

A Japanese of this size means Anthropic's bankers are lining up retail and institutional demand outside the US before a price range exists, which is the step that comes right before a . Reuters did not name the Japanese brokers or the filing's formal type.
Anthropic will sell up to $3.5 billion of its IPO shares to investors in Japan
Anthropic plans to sell up to 552.9 billion yen, about $3.5 billion, of new shares to Japanese investors as part of its US listing, according to a filing made on Monday and reported by Reuters from Tokyo. The money goes to working capital, operating expenses and capital spending. The filing gives no total size for the offering, no price range and no valuation; Reuters has reported that some investors have discussed about $1.5 trillion.
For scale, Japanese investors took $2.2 billion of the $75 billion SpaceX raised in June, the largest listing ever. A Japanese tranche of this size means Anthropic's bankers are lining up retail and institutional demand outside the US before a price range exists, which is the step that comes right before a roadshow. Reuters did not name the Japanese brokers or the filing's formal type. SourcesBB
Sources
- BAnthropic plans to sell $3.5 billion of shares to Japan investors in IPO, filing shows (Reuters via KFGO)kfgo.com
- BAnthropic plans to sell $3.5 billion of shares to Japan investors in IPO (Reuters via TradingView, not opened)tradingview.com
This story ran in the Morning Brief of November 2nd 2026.