Customer & product analysis
Finding concentration and understanding the relationships hidden inside transaction data.
80/20 Practitioner
Michael J. Mostek
Michael helps leaders turn 80/20 evidence into focused decisions, owned action, and measurable business outcomes.
Experience
Analysis grounded in implementation.
Michael has supported more than 50 business units through 80/20 implementations and transformations.
His experience spans operations, mergers and acquisitions, and coaching leaders to execute effectively. That range shapes the Focus 80/20 point of view: the analysis matters, but its value is realized only when a team can interpret the economics, choose the critical few priorities, and manage the work that follows.
Michael writes the Focus 80/20 resource library for consultants and analysts who need a clear, repeatable way to analyze the business, size the critical few opportunities, and manage implementation through measurable outcomes.
Areas of focus
From concentration to execution.
Michael's work connects the analytical method to the operating decisions it is meant to improve.
Profitability & complexity
Adding the economic context needed to distinguish revenue from value.
Implementation & review
Turning selected findings into owned action, measures, and a durable management rhythm.