Odessa University
Luz was born in 1895 in Bobruysk in the Russian Empire (today in Belarus) to Zvi Luzinski and Esther Seldovitch. He served in the Russian Army during World War I and was a founder of the Hebrew Soldier Association and the HeHalutz movement. He studied in a polytechnic in Germany, at the Economics Institute in Saint Petersburg, and the Agricultural Institute of Odessa University.