About Us
DEIVIN is a global private equity firm that provides internal and external companies with the key to defining, improving and deploying business enhancement solutions using P2I: Performance and Process Improvement. The firm holds over 100 years of collective experience in Process Improvement, Compliance, Financials, Supply Chain Management and Business Outsourcing Models across numerous industries.
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The firm was founded in 2002 on the belief that the root cause of performance breakdown within organizations stem from the educational gap between Upper and Middle management and its front-line work force; as well as, a global communication deficiency. As such, the programs designed and taught by us are structured to reduce the educational gap and increase the communication infrastructure within organizations in order to drive change and increase performance to achieve DEIVIN’s mission: Drive Efficiency, Improve Value and Increase Net Income.
The Executive Team
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Deisell M. Diaz, Managing Partner |
Deisell M. Diaz is a Managing Partner of DEIVIN Consulting Group. Ms. Diaz began her career in the investment banking industry working for JPMorgan in the Structured Products Derivatives area shortly after graduating from the University of Miami with a BS in Systems Analysis. She has authored two releases of the book title Simple Lean Six Sigma, and published a number of articles. Ms. Diaz is an Alumni of Sponsors for Educational Opportunity (SEO). She is currently a Doctor in Philosophy Candidate in Industrial Engineering. Ms. Diaz is an active member in her community who is committed to Driving Positive Change.
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Vincent J. Diaz, Managing Partner |
Vincent J. Diaz is a computer system engineer with a strong background in finance/financial markets and corporate structures. He has consulted for various Fortune 500 organizations and public entities across the globe. Vincent is currently seeking his Six Sigma Black Belt.














