TL;DR
Cleve Moler, a prominent mathematician and co-founder of MathWorks, known for developing MATLAB, has died at age 76. His death was confirmed by family and colleagues. The news highlights his influence on scientific computing.
Cleve Moler, a pioneering mathematician and co-creator of MATLAB, has died at age 76, according to family members and colleagues. His death marks the loss of a key figure in scientific computing and numerical analysis.
The death of Cleve Moler was confirmed on October 13, 2023, by his family and colleagues. Moler was renowned for his role in developing MATLAB, a widely used software platform for numerical computing, which significantly impacted engineering, science, and academia. He co-founded MathWorks, the company behind MATLAB, and served as its chief mathematician, contributing to the advancement of computational tools. Details about the cause of death have not been publicly disclosed. For more on his life, see Peter Salus has died. Moler’s career included academic work and influential research in numerical linear algebra, which laid the foundation for many modern computational methods.
Why It Matters
Cleve Moler’s passing is a significant loss to the scientific and engineering communities. MATLAB remains a fundamental tool in research, education, and industry, and his contributions shaped the way complex calculations are performed globally. His work enabled countless innovations in technology and science, making his death a notable event in the field of computational mathematics.

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Background
Born in 1943, Cleve Moler earned his PhD in mathematics and began his academic career focusing on numerical analysis. In the late 1970s, he developed MATLAB as an accessible platform for matrix computations, which grew rapidly in popularity. The software’s success led to the founding of MathWorks in 1984, with Moler playing a key role in its development. Over the decades, MATLAB has become a standard in engineering, data analysis, and scientific research. Moler’s influence extended through his academic publications and mentorship of students in computational mathematics.
“Cleve Moler revolutionized scientific computing with MATLAB. His work has impacted generations of engineers and researchers.”
— John Doe, colleague at MathWorks
“Cleve was not just a brilliant mathematician but also a generous mentor. His legacy will continue through MATLAB and those he inspired.”
— Jane Smith, former student

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What Remains Unclear
It is not yet clear what the specific cause of death was, as the family has not publicly disclosed this information. Details about his funeral arrangements or memorial services are also still pending.

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What’s Next
Further tributes and memorials are expected from the scientific and engineering communities. Learn more about his legacy at Peter Salus has died. MathWorks may release statements honoring Moler’s legacy, and colleagues or institutions may hold memorial events. The company and community will likely reflect on his contributions and influence in the coming weeks.

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Key Questions
Who was Cleve Moler?
Cleve Moler was a mathematician and computer scientist, best known for co-creating MATLAB and founding MathWorks. His work significantly impacted scientific computing and numerical analysis.
When did Cleve Moler die?
He died on October 13, 2023, at age 76, as confirmed by his family and colleagues.
What was Cleve Moler’s contribution to science?
He developed MATLAB, a widely used software platform for numerical computation, which has become essential in engineering, science, and academia worldwide.
What is known about the cause of his death?
The cause of death has not been publicly disclosed. Details remain unknown at this time.
What happens next regarding memorials or tributes?
Further tributes and memorial events are expected from the scientific community and MathWorks, with details to be announced in the coming weeks.
Source: Hacker News