Originally developed by Scott A Bernard as a teaching framework, the EA3 Cube is today used in both academic and professional EA training programs in North America, Europe and Asia-Pacific. The EA3 Cube approach has also had a clear impact on many practitioners, who use it as a practice approach. EA3 Cube also lies behind several government EA approaches, including the US Government’s Common Approach to Federal EA.
EA3 is owned and maintained by the International Enterprise Architecture Institute (iEAi). Scott Bernard and John Gøtze are co-founding directors of iEAi.