Mark Lewan

Mark Lewan

Director Technology Chicago


Mark is committed to his clients’ successes and achieves results by solving complex data and technology challenges in dynamic industries undergoing significant change. He provides value by leveraging a deep technical expertise in building and delivering data and analytics solutions, while also rapidly digesting business challenges.  

Mark is responsible for formulating data strategies and managing large-scale implementations of data management, analytics, and digital solutions. He is able to serve a wide variety of clients thanks to his experience in manufacturing and distribution, private equity, retail, financial services, healthcare and insurance.  

Mark earned a bachelor’s degree from the University of Illinois and is also a member of West Monroe’s recruiting team for the school. He is also certified as a Microsoft Certified Solutions Expert (MCSE) in Business Intelligence.

What makes Mark different

Mark is a do-it-yourselfer, having renovated his first house as his own general contractor. The renovation included a new custom shower and concrete patio. He also enjoys outdoor sports such as fishing, hiking, and boating.

Where Mark makes an impact

Mark implemented an Analytics Center of Excellence at a global insurance company that identified a $35 million revenue opportunity in its first wave of use cases. His versatility continues as a mentor at West Monroe as he guides three advisees on their unique career journeys.

Meet the Technology team