Legal AI startup Legora announced on Wednesday that it raised $550 million in a Series E round led by Atreides Management, at a post-money valuation of $8.8 billion. The funding will be used to expand in North America, Europe, and Asia-Pacific, and to improve its agent operating system Legora aOS. Its products are used by over 2,400 law firms and corporate legal teams, with annual recurring revenue exceeding $200 million.