Tanya W.'s 4 Levels of Procurement maps individual evolution from Order Taker to Transformation Engine. But what happens when a Level 4 practitioner lands in a Level 1 organization? The 18-year archive shows why most never make the climb — and it's not for lack of trying.
Procurement Insights 
The Missing Layer in Procurement’s 4 Levels
December 10, 2025
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Tanya W.'s 4 Levels of Procurement maps individual evolution from Order Taker to Transformation Engine. But what happens when a Level 4 practitioner lands in a Level 1 organization? The 18-year archive shows why most never make the climb — and it's not for lack of trying.