CK-12 Foundation Employee Directory

Primary and Secondary EducationCalifornia, United States51-200 Employees

CK-12 Foundation is a nonprofit organization in the primary and secondary education sector that provides free, high-quality learning resources for students and educators worldwide. It aims to reduce the cost of K-12 textbooks by offering digital materials and learning experiences that can be adapted to individual needs. Headquartered in Menlo Park, California, the foundation serves a global audience and seeks to make learning more engaging and accessible.

Among its recent offerings, the organization has introduced Flexi, the AI tutoring assistant, to personalize instruction. In February 2026, CK-12 partnered with Bharti Airtel to launch a Teachers App, a development tied to expanding access to its resources.

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