About Manny Lehman
Lived 1925 – 2010 (aged 85). Manny Lehman was a German computer scientist and engineer, known for Lehman's laws of software evolution.
Meir "Manny" Lehman, FREng
Career Lehman was born in Germany on 24 January 1925 and emigrated to England in 1931. He studied mathematics as an undergraduate at Imperial College London where he was involved in the design of the Imperial College Computing Engine's Digital Computer Arithmetic Unit. He spent a year at Ferranti in London before working at Israel's Ministry of Defense from 1957 to 1964. From 1964 to 1972, he worked at IBM's research division in Yorktown Heights, NY where he studied program evolution with Les Belady. The study of IBM's programming process gave the foundations for Lehman's laws of software evolution. In 1972, he returned to Imperial College where he was Head of Section and later Head of Department (1979–1984). Lehman remained at Imperial for some thirty years until 2002 when he moved to the School of Computing Science at Middlesex University. After retiring from Middlesex he moved to Jerusalem, Israel, where he died on 29 December 2010.
Awards and honours Fellow of the Royal Academy of Engineering (1989) Harlan D. Mills Award (2001)
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Important facts
Contemporaries
People whose lives overlapped Manny Lehman's
Frequently asked questions
Who was Manny Lehman?
Known for Lehman's laws of software evolution
When was Manny Lehman born?
Manny Lehman was born on 24 January 1925 in Germany.
When did Manny Lehman die?
Manny Lehman died on 29 December 2010 in Jerusalem.
What was Manny Lehman's occupation?
Manny Lehman was a computer scientist and engineer.
What was Manny Lehman known for?
Manny Lehman was known for Lehman's laws of software evolution.
What nationality was Manny Lehman?
Manny Lehman was German.
Sources & further reading
· DBpedia: Manny Lehman (computer scientist)
Cite this page
APA: Biography.guide. (2026). Manny Lehman. https://biography.guide/manny-lehman-computer-scientist/
MLA: "Manny Lehman." Biography.guide, https://biography.guide/manny-lehman-computer-scientist/.
Chicago: "Manny Lehman." Biography.guide. https://biography.guide/manny-lehman-computer-scientist/.
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