Tzahi has a B.Sc. in Mathematics and Computer Science (Manga cum Laude) from the Hebrew University of Jerusalem. He has an M.Sc. in Computer Science from Tel Aviv University. Tzahi has done research in the fields of Algorithmic Game Theory and Online Algorithms under the supervision of Prof. Michal Feldman and Prof. Amos Fiat.
Before joining StarkWare, Tzahi worked as a researcher in the hybrid cloud group at IBM Haifa Research Lab