Hal Abelson
Also known as Harold Abelson
Hal Abelson is an MIT professor and CSAIL principal investigator who came to MIT in 1969 to study mathematics. At MIT's AI Lab, he met Seymour Papert, and in 1981 he directed the first implementation of Logo for Apple computers. With Gerald Sussman, he developed the course behind Structure and Interpretation of Computer Programs, which became MIT's introductory computer science subject from 1980 until 2007. While on sabbatical at Google in 2008, he started App Inventor. Open Education Global gave him its Lifetime Achievement Award for Excellence in 2025.
Timeline
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1969
A mathematics student at MIT
He arrives at MIT in 1969 to study mathematics.
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1980–2007
The SICP course at MIT
With Gerald Sussman, he develops the course Structure and Interpretation of Computer Programs, which becomes MIT's introductory computer science subject from 1980 until 2007.
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1981
Logo for Apple computers
At MIT's AI Lab he meets Seymour Papert, and in 1981 he directs the first implementation of Logo for Apple computers.
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2002
Co-founding Creative Commons
He founds Creative Commons with Lawrence Lessig and Eric Eldred, and the nonprofit publishes its licenses in 2002.
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2008
Starting App Inventor
While on sabbatical at Google in 2008, he starts App Inventor.
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2011–2012
Two ACM teaching awards
He wins the ACM Karl Karlstrom Outstanding Educator Award in 2011 and the ACM award for outstanding contribution to computer science education in 2012.
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2025
A lifetime award in open education
He receives the 2025 Lifetime Achievement Award for Excellence from Open Education Global.
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As of October 2026
A Class of 1922 professorship
He is the Class of 1922 Professor in MIT's Department of Electrical Engineering and Computer Science and a CSAIL principal investigator.
Sources and credits
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- “Kids are people too!” | MIT News | Massachusetts Institute of Technology
- Hal Abelson
- History - Creative Commons
- Hal Abelson Receives OEGlobal 2025 Lifetime Achievement Award for Open Education — App Inventor Foundation
- CSAIL’s Abelson receives Lifetime Achievement Award from Open Education Global | MIT CSAIL
- MIT School of Engineering faculty receive awards in fall 2025 | MIT News | Massachusetts Institute of Technology