Workday announced on October 13, 2026, at Workday Rising 2026 in Las Vegas that it has signed a definitive agreement to acquire C1.ai, which the company described as an agentic identity platform for people and AI agents. According to the announcement, C1.ai connects to the systems a business runs on, from email and CRM to code repositories, finance systems, and cloud infrastructure, giving each person and agent the right access at the right time and removing that access when it is no longer…