Photo: Schmid, Renate / CC BY-SA 2.0 de (source: Wikimedia Commons)
My Take
Leslie Valiant is one of those figures whose influence vastly outsizes his public fame. Born in Budapest to a chemical engineer and a translator, he won the Turing Award for theoretical work that quietly underpins how we think about machine learning today. His framework for what it means to learn something approximately well sits at the distant headwaters of the modern AI boom. Now a Harvard professor, he never sought celebrity, yet he helped expand our understanding of computation and learning itself. I find that kind of deep, foundational contribution far more thrilling than any viral moment.
Overview
Leslie Gabriel Valiant (born 28 March 1949) is a British American computer scientist and computational theorist. He was born to a chemical engineer father and a translator mother. He is currently the T. Jefferson Coolidge Professor of Computer Science and Applied Mathematics at Harvard University. Valiant was awarded the Turing Award in 2010, having been described by the A.C.M.
Summary adapted from Wikipedia, licensed under CC BY-SA 4.0.
1. Profile
- Name (English)
- Leslie Valiant
- Name (Japanese)
- レスリー・ヴァリアント
- Reading
- れすりー・ゔぁりあんと
- Born
- March 28, 1949 (age 77)
- Zodiac / Chinese zodiac
- Aries / Ox
- Origin
- Budapest, Hungary
- Blood type
- Private
- Height
- Private
- Agency
- Private
- Occupation
- computer scientist / university teacher / mathematician
2. Background
- Elementary school
- Private
- Junior high
- Private
- High school
- Private
- University
- Imperial College London
Awards & achievements
- 1985 Guggenheim Fellowship
- Fellow of the Royal Society
- 2010 Turing Award
- 1997 Knuth Prize
- 2008 EATCS award
- 1986 IMU Abacus Medal
- 1986 O'Reilly Open Source Award
- 2012 ACM Fellow
3. Relationships
- Spouse
- Private
- Children
- Private
- Parents
- Private
- Siblings
- Private
4. Personality
Motto
Private
6. Links
Computer scientist — see all → · University teacher — see all → · More people from Hungary →
7. About this entry
Tags
- Last updated
- 2026-06-02
Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.