Saul Greenberg (born 1954)[3] is a computer scientist, a Faculty Professor and Professor Emeritus at the University of Calgary.

[1] He was awarded ACM Fellowship in 2012 for contributions to computer supported cooperative work and ubiquitous computing.

[4] Greenberg was educated at the University of Calgary where he received a PhD in 1988 for research on command-driven interfaces supervised by Ian Witten.

[2][5] Greenberg's research interests are in Human–computer interaction (HCI), Ubiquitous computing and Computer Supported Cooperative Work.

[1] His most cited publications[1] include: