# Jean-Marc Jézéquel

> French computer scientist

**Wikidata**: [Q6169542](https://www.wikidata.org/wiki/Q6169542)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jean-Marc_Jézéquel)  
**Source**: https://4ort.xyz/entity/jean-marc-jezequel

## Summary  
Jean‑Marc Jézéquel is a French computer scientist and academic who has served as professor at the University of Rennes 1 and director of the Institut de recherche en informatique et systèmes aléatoires (IRISA). He is best known for his research in software engineering, informatics and programming languages, and was awarded the CNRS silver medal in 2016 for his contributions to computer science.

## Biography  
- **Born:** 13 June 1964, Nantes, France  
- **Nationality:** French  
- **Education:** École nationale supérieure des télécommunications de Bretagne; University of Rennes (PhD)  
- **Known for:** Research in software engineering, informatics and programming languages; leadership of IRISA  
- **Employer(s):**  
  - National Center for Scientific Research (CNRS), researcher 1991‑2000  
  - University of Rennes 1, professor 2000‑2012 (started 1 Sept 2000)  
  - Institut de recherche en informatique et systèmes aléatoires (IRISA), director since 2012  
- **Field(s):** Computer science, informatics, software engineering  

## Contributions  
Jean‑Marc Jézéquel’s scholarly output spans more than two decades of peer‑reviewed publications on software engineering, program analysis, and language design. His doctoral work under Michel Raynal laid the groundwork for formal methods applied to distributed systems. As a professor at the University of Rennes 1, he supervised numerous PhD theses, notably that of Martin Monperrus (2008), who later became a prominent software‑technology researcher. In 2012 he assumed the directorship of IRISA, steering the institute’s interdisciplinary research agenda across computer science, mathematics, and engineering. Under his leadership, IRISA secured major national and European research grants, fostering collaborations that produced open‑source tools for program verification and performance analysis. His contributions were recognized with the CNRS silver medal in 2016, highlighting his impact on both theoretical foundations and practical advancements in software engineering.

## FAQs  
### Q: What is Jean‑Marc Jézéquel’s primary field of research?  
A: He works in computer science, focusing on software engineering, informatics, and programming‑language research.  

### Q: Which institution does he currently lead?  
A: Since 2012 he has been the director of the Institut de recherche en informatique et systèmes aléatoires (IRISA) in Rennes.  

### Q: What major award has he received?  
A: He was awarded the CNRS silver medal in 2016 for his contributions to computer science.  

### Q: Who was his doctoral advisor?  
A: His PhD was supervised by the French computer scientist Michel Raynal.  

### Q: Has he supervised any notable doctoral students?  
A: Yes, among his PhD students is Martin Monperrus, now a well‑known professor of software technology.  

## Why They Matter  
Jean‑Marc Jézéquel has shaped modern software‑engineering research by bridging rigorous formal methods with practical tool development. His leadership at IRISA has cultivated a vibrant research ecosystem that integrates computer science with adjacent disciplines, attracting substantial funding and producing influential open‑source software used worldwide. By mentoring scholars such as Martin Monperrus, he has propagated his methodological approach to a new generation of researchers, amplifying his impact beyond his own publications. The CNRS silver medal underscores the national recognition of his scientific excellence, and his work continues to influence standards for program analysis, verification, and performance optimization, making software systems more reliable and efficient.  

## Notable For  
- CNRS silver medal (2016) for outstanding contributions to computer science.  
- Director of IRISA, steering interdisciplinary research since 2012.  
- Professor at University of Rennes 1 (2000‑2012) and former CNRS researcher (1991‑2000).  
- Doctoral mentorship of Martin Monperrus, a leading figure in software technology.  
- Extensive publications in software engineering, program analysis, and language design.  

## Body  

### Early Life and Education  
- Born in Nantes on 13 June 1964.  
- Studied at the École nationale supérieure des télécommunications de Bretagne, then earned his PhD at the University of Rennes under Michel Raynal.  

### Academic Career  
- **CNRS Researcher (1991‑2000):** Conducted foundational research on distributed systems and formal methods.  
- **Professor, University of Rennes 1 (2000‑2012):** Joined as a professor on 1 Sept 2000, taught courses in software engineering and supervised numerous doctoral theses.  

### Research Focus  
- Specializes in software engineering, informatics, and programming‑language theory.  
- Published influential papers on program verification, static analysis, and performance modeling.  

### Leadership at IRISA  
- Appointed director of the Institut de recherche en informatique et systèmes aléatoires in 2012.  
- Oversaw large‑scale research projects, secured European Horizon 2020 funding, and promoted open‑source tool development.  

### Awards and Recognition  
- Awarded the CNRS silver medal in 2016, highlighting his scientific impact in France.  

### Mentorship and Influence  
- Doctoral advisor to Martin Monperrus (PhD 2008), who now leads research in software technology.  
- Continues to mentor early‑career researchers, fostering a community focused on rigorous software engineering methods.  

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## References

1. BnF authorities
2. Integrated Authority File
3. National Center for Scientific Research
4. Czech National Authority Database
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-0582-9745/employment/6912673)
6. [Source](http://www.cnrs.fr/fr/recherche/prix/medaillesargent.htm)
7. [Source](https://www.theses.fr/1989REN10105)
8. [Source](https://www.theses.fr/2008REN1S085)
9. Who's Who in France
10. National Library of Israel Names and Subjects Authority File