David built a forecasting model that improved our inventory management accuracy by 35%. He explained complex statistical concepts in ways our business team could understand.

David created dashboards that gave us visibility into metrics we never tracked before. Revenue attribution became clear for the first time. Excellent work.

Thorough analyst who asks the right questions. David identified a data quality issue in our CRM that had been costing us thousands in misallocated marketing spend.

David automated our monthly reporting process, saving us approximately 20 hours per month. His Python scripts are well-documented and our team can maintain them easily.