Mariana Leon Marmol

LL.M., University of California, Berkeley. USA. Business. | LL.M, UNISINOS, Porto Alegre. Brazil. Business. | Master of Science (M.Sc.), UFRGS, Porto Alegre. Brazil. Legal History. 

Business Performance & Operations Consultant. 

I help organizations improve operational performance by designing measurable systems, defining meaningful KPIs, and turning complex processes into repeatable workflows that leaders can understand and teams can execute.

The White Hat Method™ is a comprehensive business operating system that unifies OKRs, KPIs, and Gantt planning into a single performance framework. It prepares organizations for the adoption of artificial intelligence by creating measurable processes, accountable teams, and data-driven decision making.

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Areas of Expertise

  • KPI Design
  • Operational Diagnostic
  • Process Mapping
  • Performance Dashboards
  • Organizational Workflows
  • Executive Reporting
  • Business Analysis
  • Strategic Planning 


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Process Architecture

Every successful organization runs on processes, whether they are documented or not. We map the flow of work across departments, identify bottlenecks, eliminate redundancy, and create a structure that is measurable, scalable, and ready for automation.

Performance Systems

Effective indicators are never generic. We design customized KPIs and OKRs that reflect the reality of your organization, allowing leadership to measure execution, accountability, and operational performance with precision.

Human Performance

Technology does not replace people—it changes the value they create. We help organizations measure professional development, competencies, and leadership growth, ensuring that every team member continues to contribute in an increasingly AI-enabled workplace.


+1 (786) 526-9075
leon@mleon.us
3480 Peachtree Rd NE
Atlanta, GA 30326
United States
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