The Series H, led by Altimeter, Dragoneer, Greenoaks and Sequoia, comes as Claude enterprise adoption continues to permeate worldwide.

OpenAI’s valuation reached $730 billion in March following a massive $122 billion funding round.

Anthropic raised $65 billion in new fund-raising that put its value at $900 billion, ahead of OpenAI’s last valuation of $730 billion, as the companies duel for A.I. dominance.