Imi Lichtenfeld
Imre "Imi" Lichtenfeld (May 26, 1910 – January 9, 1998) was a Hungarian-Israeli martial artist who founded the Krav Maga self-defense system. He was also known as Imi Sde-Or, the Hebrew calque of his name.
Read more about Imi Lichtenfeld: Early Life, Development of Krav Maga, Later Life