PLAN

Supply Planning and Inventory Management

Optimize inventory levels and supply planning across multi-echelon networks to balance working capital, service levels, and demand uncertainty.

Understanding the Problem

Supply planning and inventory optimization addresses critical manufacturing and logistics challenges where the US food retail industry alone loses 2-3% of sales annually due to stockouts. Organizations must balance excess inventory tying up working capital against insufficient inventory causing lost sales, while navigating demand volatility, supply chain disruptions, and multi-echelon network complexity across thousands of SKU-location combinations.

Use case detail visualization

THE CHALLENGE

What Makes it Hard

Organizations face demand forecasting complexity across 200+ micro-climate variations, supply chain disruptions from transportation and geopolitical events, and the challenge of coordinating inventory across multi-echelon networks (suppliers → manufacturers → distribution centers → retailers) where upstream and downstream uncertainties interact in non-obvious ways. Traditional single-stage optimization misses network-wide opportunities.

WHO FACES IT

Supply chain planners and inventory managersDemand planning and forecasting teamsLogistics and distribution center managersChief supply chain officersProcurement and supplier relationship managers
01

Multi-echelon network coordination with complex interdependencies across supply chain tiers

02

Market volatility and uncertainty from changing consumer preferences, economic conditions, and unexpected events

03

Large-scale computational complexity with supply chains containing 700,000+ nodes and thousands of SKU combinations

BUSINESS IMPACT

AI-driven demand forecasting reduces forecast errors by 30-50%, cuts inventory costs by 25-30%, and achieves 95-98% fill rates.

Forecast Accuracy

30-50%

Fewer Errors[1]

AI-driven demand forecasting reduces forecast errors by 30-50% compared to traditional methods.

Inventory Costs

25-30%

Reduction[2]

Accurate AI forecasting lowers inventory costs by 25-30%, reducing carrying costs while maintaining service levels.

Fill Rate

95-98%

Achievement[3]

Statistical inventory optimization achieves 95-98% fill rates, up from typical 80-90% baselines.

How We Solve It

Apply multi-echelon inventory optimization using stochastic programming for demand uncertainty, reinforcement learning (Proximal Policy Optimization) for adaptive policies under volatility, and hybrid quantum-classical algorithms for large-scale network optimization. Machine learning models improve demand forecasting accuracy by 30-50%, while quantum annealing handles combinatorial routing and allocation problems at scales classical methods struggle with.

Heterogeneous
Hybrid Compute

What We Bring

Multi-echelon inventory optimization coordinating safety stock across entire supply chain networks

Stochastic programming with scenario-based optimization yielding largest profit increases

Deep reinforcement learning for adaptive inventory policies under volatile supply and demand

Hybrid quantum-classical optimization for large-scale problems (700,000+ nodes like Coca-Cola vending networks)

FUTURE POSSIBILITIES

The
Quantum Horizon

Coca-Cola Bottlers Japan optimized logistics for 700,000+ vending machines using quantum computing. Volkswagen demonstrated 30% fleet efficiency improvement with quantum route optimization. D-Wave solved portfolio optimization in 3 minutes versus classical 24+ hours. Airbus deployed 98-qubit QAOA achieving optimal solutions in every instance for supply chain applications.

Exploratory Work

Global quantum computing market growing from $0.89B (2023) to projected $12.62B (2032) at 34.8% CAGR with $40B+ government funding. While current quantum hardware has qubit limitations, hybrid quantum-classical workflows show promise for specific problem classes. Realistic timeline suggests 2-5 years for broad practical advantage as industry leaders (automotive, logistics, consumer goods, aerospace, energy) continue pilots and build quantum literacy for strategic positioning.

Current Research Directions

QAOA for inventory allocation and supply chain partition problems showing results comparable to classical Karmarkar-Karp heuristic

Quantum annealing for large-scale logistics networks (BMW, FedEx, Coca-Cola) with demonstrated operational efficiency gains

Quantum-enhanced demand forecasting using QAOA and VQE for ML training optimization with exponential data processing speedup potential

Interested in quantum research?

Explore proof-of-concept implementations with our team.

Ready to solve this problem?

Talk to our experts about how Strangeworks can help with supply planning and inventory management.