Colleague AI is an Educational Platform where our AI assistants act as knowledgeable colleagues for educators and friendly buddies for learners. We aim to develop technologies to foster a dynamic, personalized, and collaborative educational experience for everyone in school or after school. Our research and development has been funded by the most prestigious federal awards from the Institute of Educational Sciences of the U.S. Department of Education and National Science Foundation. Together, we bring you the most cutting-edge, specialized AI technologies to improve your work efficiency and student learning outcomes, ranging from lesson material preparation, creating interactive quizzes, assessment and grading, AI teaching aide in classroom, AI tutoring, and student growth insights as your personal data analyst, instructional leadership, and a lot more.