Adapted learning is a relatively new development. Some of the largest and/or oldest vendors in the domain are McGraw Hill Education, Knewton, D2L, and RealizeIt. Other smaller vendors include Adapt Courseware; Cerego Global, LLC; CogBooks, Ltd; Jones & Bartlett Learning; LoudCloud Systems; and Smart Sparrow Pty Ltd. Furthermore, Tyton Partners lists 30 companies that have adapted learning capabilities today or may develop them in the future (“Learning to Adapt: Understanding the Adaptive Learning Supplier Landscape,” n.d.).