John A Nguyen

Demand Planning Manager (Global Operations) at Levi Strauss & Co.

Standardized and optimized global demand forecasting processes across US, Canada, Europe, Latin America, and Asia. Increased execution velocity and improved fill rates by restructuring roles and accountabilities to align supply with demand. Redefined commercialization strategy and instituted size-alignment forums integrating merchandising, sales, and planning functions. Delivered precise monthly and seasonal size-level forecasts by monitoring a global team of regional analysts, strengthening alignment across markets. Coordinated cross-functional stakeholders, administered large-scale communications, scheduled enablement sessions, and facilitated training clinics during sales launches to ensure on-time GTM milestones. Notable impact includes elevating peak-season ship rates for key accounts and achieving high integration with forecasting tools.

Global Demand Forecasting Analyst at Levi Strauss & Co.

Closed alignment gaps between sales and production by delivering market share insights and size-count optimization guidance, improving productivity and margin performance while ensuring adherence to production minimums. Strengthened global sizing strategy by partnering with fit design and planning teams to standardize size framework, supporting growth in women’s product lines. Key outcomes include reducing assortment while maintaining core offerings and launching a universal sizing strategy to improve in-stock positions and reduce inventory risk.

Vendor Managed Inventory Analyst at Levi Strauss & Co.

Coordinated with IT and cross-functional teams to drive process enhancements and maintain critical operational tools. Standardized training materials for onboarding and enablement, improving knowledge transfer. Optimized inventory distribution across 1,800+ locations for Levi’s and Dockers, boosting allocation efficiency and in-stock performance. Key contributions include reducing analyst workload by deploying Alteryx workflows, exceeding shipment targets while sustaining service levels, and generating over $1M in shipment cost savings through minimum threshold policies.

Tops Down Planner at Old Navy Online

Planned tops category inventory and markdown strategies for online channel, aligning assortment with consumer demand and brand priorities.

Store Planner at Old Navy

Led store-level planning and layout alignment to optimize product placement and inventory management across channels.