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Didier Guzzoni

b. 1970

Swiss computer scientist and inventor of Siri

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About Didier Guzzoni

Born 1970. Didier Guzzoni is a Swiss computer scientist.

Didier Guzzoni (born 1970 in Geneva) is a Swiss computer scientist and senior software engineer with the Apple's Siri team. He was a founding member and chief scientist at the start-up company Siri Inc. that was later acquired by Apple Inc.

Career Guzzoni studied electrical engineering at the Geneva State Engineering School, followed by studies in computer science at EPFL, where obtained a master's degree in 1996. He then worked with Charles Baur on medical robotics application at EPFL's Virtual Reality and Active Interface group. In 1997, he moved to Silicon Valley to join the SRI International's Artificial Intelligence Center to work with Luc Julia and Adam Cheyer at on artificial intelligence and robotics. Then he was involved in multiple start-ups ranging from mobile robotics to AI-powered B2B platforms, where he collaborated among others with Rajiv Gupta and Shamik Sharma.

In 2004, he returned to EPFL to join Charles Baur's laboratory as a PhD student. His research aimed at facilitating the access on complex artificial intelligence techniques by software developers.

After his graduation in 2007, together with Tom Gruber and Dag Kittlaus he cofounded and became chief scientist Siri Inc., a start-up company developing a mobile intelligent assistant. The company was acquired in 2010 by Apple Inc., and its technology has been incorporated with most Apple products since 2011. He is a senior software engineer with the Apple's Siri team.

Selected works Journal papers

Thesis

Patent

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Important facts

Born
1970
Birth century
Occupation
Nationality
Education
École polytechnique fédérale de Lausanne
Employers
SRI International, Apple Inc.

People in Didier Guzzoni's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Didier Guzzoni's

Frequently asked questions

Who is Didier Guzzoni?

Swiss computer scientist and inventor of Siri

When was Didier Guzzoni born?

Didier Guzzoni was born in 1970.

What is Didier Guzzoni's occupation?

Didier Guzzoni is a computer scientist.

What nationality is Didier Guzzoni?

Didier Guzzoni is Swiss.

Sources & further reading

· Wikipedia: Didier Guzzoni

· Wikidata: Q106289753

· DBpedia: Didier Guzzoni

Cite this page

APA: Biography.guide. (2026). Didier Guzzoni. https://biography.guide/didier-guzzoni/

MLA: "Didier Guzzoni." Biography.guide, https://biography.guide/didier-guzzoni/.

Chicago: "Didier Guzzoni." Biography.guide. https://biography.guide/didier-guzzoni/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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