Jews have been around for about 4000 years and have had many leaders during that time.
The Torah states the first leader of the Hebrews was Abraham. Tradition holds that he lived about 4000 years ago.
God was.
Moses
Moses
Moses
There was no single leader of Jewish people after the year 70 CE.
He was their leader in about the 14th Century BCE.
Abraham.
there is no one person who is considered the greatest leader of the Hebrews. There have been many great leaders, such as: Abraham Jacob Joseph Moses David Solomon Esther
That would be Abraham of the book of Genesis in the Bible.
Moses (Exodus ch.12).
They were his people. Without them, Moses didn't have a job as a leader.