Meet the Leadership Team
Keith Lee
Founder & Senior Partner
Keith Lee is a recognized leader in integrated project management and software design, with a distinguished record of implementing SAP ERP systems in complex, project-centric organizations. His expertise spans multiple industries, including aerospace manufacturing, global consulting, and enterprise software, where he has guided companies from startup to maturity with a focus on operational excellence and strategic growth.
Josh Lee
Co-Founder & Partner
Josh Lee is an accomplished expert in SAP technology, specializing in government compliance, professional services, aerospace and defense, and heavy industry. He provides strategic leadership in digital transformation, ERP solution architecture, project accounting, government billing, and integrated business management, ensuring seamless alignment between technical solutions and organizational objectives.
Ryan Euler
Partner
Ryan Euler is a trusted advisor in SAP implementations, with deep expertise in project management, cross-functional architecture, and strategic planning within highly regulated sectors such as aerospace and defense. He excels at guiding organizations through complex transformations, aligning technology initiatives with business priorities to drive measurable results.
Jennifer Muller
Executive Director of Sustainment Services
Jennifer Muller is a distinguished leader in contingent workforce strategy and client program management, with expertise in procurement, change management, and vendor management system (VMS) implementation. She excels at building strong client partnerships, driving program adoption, and delivering strategic value through comprehensive workforce solutions.
Kristine Fee
Senior Solution Architect
Kristine Fee is a rare blend of technical acumen and collaborative leadership, known for her ability to build strong relationships across teams and with clients. She brings hands-on expertise across the full project lifecycle—from feasibility and design through implementation, training, and optimization. A proven leader, coach, and mentor, Kristine inspires high performance through trust, humor, and a forward-thinking mindset. She also leads RevTech’s recruiting efforts, combining strategic insight with a deep understanding of talent and team development.
Kelly Behringer
Director of SAP Training & Enablement
Kelly Behringer is a versatile leader in training and enablement, specializing in instructional design, change management, and program development. She is dedicated to bridging organizational needs and employee capabilities through innovative training solutions, fostering continuous learning and driving performance improvement.