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Executive Team

Matt Sondag

  • Head of Functional Practices
  • 28 years experience
As head of Functional Practices, Matt drives alignment across West Monroe’s functional teams, creating cohesive strategies that bring clients' visions to life.
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Matt Sondag leads West Monroe’s functional practices, ensuring diverse teams align for maximum impact in building digital businesses. For over a decade, Matt has shaped essential capabilities and nurtured enduring client relationships that define West Monroe’s approach to digital transformation.

As a trusted advisor, Matt prioritizes understanding client definitions of value and success. His extensive M&A experience, coupled with his "freedom within a framework" leadership style, empowers his teams to create growth-focused solutions. Before joining West Monroe, Matt co-founded Five9 Technologies and began his career at Arthur Andersen.

Matt’s All-In Mindset

Matt is an active member of the Association for Corporate Growth and serves on the board of Einstein Mission. His passion extends to supporting veterans and healthcare organizations, including the USO, Folds of Honor, and The Mayo Clinic.