Creator profile

R. Castellanos

Operations Director, regional logistics

Identity checkedMedellín, ColombiaPublishing since 2026-02

Runs a 240-person distribution operation. Documents the unglamorous decisions — fleet contracts, warehouse leases, shift redesign — where the trade-offs are concrete and the outcomes are measurable.

Declared firsthand domains

Operations · Procurement · Workforce

A declared domain means the creator has stated direct involvement in decisions of this kind. It is not an assessment of their judgment.

Disclosures

None declared.

Published cases (2)

ProcurementLogistics

Renewing a fleet contract three months early to lock a price

Fuel and lease rates were moving in opposite directions. Renewing early cost a negotiating position and bought eighteen months of certainty. The spreadsheet said yes; the counterparty relationship said be careful.

R. CastellanosOperations DirectorModerate stakesMixed8 min
WorkforceLogistics

Moving the warehouse night shift to four ten-hour days

Proposed by the shift supervisors, resisted by scheduling, and measured for six months before a permanent decision. The pilot design mattered more than the change itself.

R. CastellanosOperations DirectorModerate stakesWorked as intended7 min