He studied in the Tel-School but dropped out of school at age 16 and started working in a camera repair store. At the same time, he began studying optics with Professor Emanuel Goldberg, a researcher and inventor who contributed significantly to different aspects of imaging technology in the first half of the twentieth century.
6. Stef Wertheimer and family
Country: Israel
Net worth: $6.2 billion
Age: 94
Source of wealth: metalworking tools