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Executive Team

TOM CALLAHAN

TOM CALLAHAN

Founder & Chief Executive Officer

Tom is a seasoned executive with extensive experience in leadership and supply management for Fortune 500 companies..

SUSAN CALLAHAN

SUSAN CALLAHAN

Director of Human Resources

Susan is a dedicated leader with vast experience in organizational roles promoting a positive workplace culture, ensuring compliance, and enhancing HR strategies.

ADAM WILLIAMS

ADAM WILLIAMS

Chief Commercial Officer

Adam brings extensive operational and sales expertise to Stone Blue Holdings, having served as President and COO.

JON UPTMORE

JON UPTMORE

Chief Financial Officer

Jon has over a decade of accounting experience specializing in financial reporting and analysis. He has worked in multiple industries.

NICK JENSEN

NICK JENSEN

President

Nick brings 15 years of experience in engineering, sales, operations, management in the construction and architecture.

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