Philippe Guerin in

Philippe Guerin

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CTO North America - Head of Solutions Architecture at CAST
📍 United States

Philippe Guerin is the CTO for North America at CAST, where he has worked since 2004. He leads the solutions architecture team with a focus on grounding AI agents in deterministic code analysis for modernizing legacy systems, including mainframe to cloud migrations. He studied Strategic Communication at Columbia University. People who have worked with him describe him as a "Magician" and a "true subject matter expert".

He is a contributing author for the Consortium for IT Software Quality (CISQ), helping define OMG standards for software measurement.

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Experience
20 Years
Current Role
CTO North America - Head of Solutions Architecture
Job Level
Leadership
Location
United States
Personality Overview

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Communication Style
Decision Approach
Work Preference

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Priorities

Topics Philippe cares about

Agentic Modernization
His current focus is using AI agents and LLMs to modernize software by running agent reasoning on verified application facts instead of just inference.
Deterministic Code Analysis
He works on making AI more reliable by providing it with deterministic facts from static code analysis, as opposed to simply more probabilistic context.
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Career

Work history

1-2014
CTO North America - Head of Solutions Architecture
CAST
1-2013
Contributing Author
Consortium for IT Software Quality (CISQ)
6-2012 - 1-2014
Head of Solution Engineering, Global solution Architect
CAST
1-2012 - 11-2012
Advisor
Shop My Label
6-2010 - 6-2012
Technical Director of Field Engineering – North America
CAST
In the press

Media appearances

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Education
2015 - 2017
Strategic Communication
Columbia University
9-2000 - 12-2000
Staffordshire University Certificate
University of Staffordshire
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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