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Staff

Below are our staff and their corresponding contact information. We are very proud to say that we have an elite team of students and educators dedicated to spreading their passion for math in the Jewish community. Please feel free to reach out to us with any questions at any time.

Leib Malina
Co-Founder, Past President

(469) 623-3670

leibmalina@gmail.com

Simcha Malina
Co-Founder, President

469-623-4549

simchamalina@gmail.com

Daniel Garren
Global Outreach Department Head

972-768-9083

degarren@gmail.com

Susan Rapoport
Senior Administration - Math Department Head

srapoport@yavnehdallas.org

Rabbi Maury Grebenau
Senior Administration - Principal

mgrebenau@yavnehdallas.org

Name Role Region
Yosef Weiss Content Manager USA
Ori Zach Content Manager Israel
Eli Burstein Content Manager USA