Harvey and Legora, two artificial-intelligence startups selling software to law firms, are jockeying for customers, credibility, and bragging rights. With this week's news that Legora raised $550 million in an investment round valuing the company at $5.5 billion and acquired the startup Walter , the Sweden-based company is one step closer to challenging Harvey's dominance . Max Junestrand, Legora's 26-year-old wunderkind founder with no legal training, isn't going to settle for runner-up. When