Stephan M. Liozu is the Chief Value Officer at Quest Software. He has more than 15 years of experience as a pricing thought leader with expertise in value-based pricing, pricing transformations, and pricing technology. 

Stephan holds a Ph.D. in Management from Case Western Reserve University (2013), a Master’s of Science in Innovation Management from Toulouse School of Management (2005), and a Master of Business Administration in Marketing from Cleveland State University (1991). He is a Certified Pricing Professional (CPP), a Prosci certified Change Manager, a certified Price-to-Win instructor, and a Strategyzer Business Model Innovation Coach. 

He has authored and edited 16 books including Organizing the Pricing Function (2025), and Value-based Pricing: 12 Lessons to Make your Transformation Successful (2024). More can be found on his website, stephanliozu.com

Stephan sits on the Advisory Board of the Professional Pricing Society. He is a Strategic Advisor for Quantide Growth Partners, Zilliant Inc., and LeveragePoint Innovations. Stephan lives with his family in Phoenix, AZ. He practices Krav Maga and is a die-hard fan of the Stade Toulousain rugby team in France.