ExtensionEngine is a company that specializes in developing custom online learning experiences. With a focus on creating tailored educational solutions, they collaborate with universities, corporations, and nonprofits to design, build, and implement digital learning platforms. Their services extend beyond standard Learning Management System (LMS) offerings, ensuring highly interactive and engaging learning environments. The company is headquartered in Cambridge, Massachusetts, and it emphasizes innovation and adaptability to meet the unique needs of its clients.