Harvard Business School is expanding how it integrates AI into its case-method classrooms, broadening beyond a single required course. The school’s efforts include AI simulations, AI-based avatars, and live exercises used during case discussions. The update follows HBS’s introduction of “Data Science and AI for Leaders” in the first year, and the new reporting indicates that AI integration has spread into hallmark classes in marketing, entrepreneurship, and organizational behavior. Faculty descriptions emphasize that students now use a broad suite of AI platforms during coursework, turning preparation for case discussions into a more interactive and simulated process. For higher education leaders beyond business schools, the development raises questions about AI governance in the classroom, assessment integrity, and how institutions document AI tool usage in learning outcomes and accreditation-ready reporting.