Leadership Team



Jim Quinn
President and CEO

Jim’s diverse career spans CNC Machining, Class II Medical Device, Semiconductor, Consumer Electronics, Fashion Retail and Agricultural Biotech in small to large companies and in high growth and turnaround settings. He has a BA in Supply Chain Management from Michigan State University, an MBA from the University of California Berkeley and dual certifications in Supply Chain Management (APICS CPIM and APICS CSCP).

Sean Cardenas
Vice President, Sales

Sean brings to Plethora executive experience building world class customer facing organizations including sales, field engineering, field marketing, distribution, and professional services. He has applied proven GTM strategies at companies like NetApp, Data Domain and Nutanix during their early revenue/pre-revenue stages has led to accelerated growth and enviable company culture.



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Sam Prest
Director of Product

Sam brings to Plethora over a decade of experience in manufacturing, engineering, and software development. His experience managing R&D, production, and software teams helps him set a unique and exciting vision for Plethora. 

Wesley Smith
Director of Computational Geometry

Wesley is an expert software architect with 14 years of industry experience solving complex problems with cutting edge techniques.  At Plethora, he has been the lead designer and programmer on key innovations for our AutoQuote and AutoCAM systems.  Wesley's wide range of expertise includes GPU programming, CUDA, OpenGL, compiler and interpreter design, 3D geometry processing, and manufacturing processes such as CNC machining and 3D printing.



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