Hadas Shachnai (Hebrew: הדס שכנאי) is an Israeli computer scientist specializing in combinatorial optimization, including knapsack problems, interval scheduling, and the optimization of submodular set functions.

She is a professor of computer science at the Technion – Israel Institute of Technology,[1] and co-editor-in-chief of Discrete Mathematics & Theoretical Computer Science.

[2] Shachnai completed her Ph.D. in 1991 at the Technion.

Her doctoral dissertation, Keeping Linear Self Organizing Lists Under Counter Schemes, was supervised by Alon Itai.

[3]