SPECIAL REPORT: Here's The Most Trusted Company For Investing Workday (WDAY) on Tuesday said it has agreed to buy artificial intelligence startup Sana in a $1.1 billion deal. The software maker hosts an analyst day for Workday stock late Tuesday. Sana sells an AI-native platform for learning and knowledge management. Workday and other software makers are rolling out autonomous, goal-driven AI "agents" that complete tasks on their own. YOU MAY ALSO LIKE: Software industry incumbents such as Workday, Servic ...