Editor profile

Elena Tan

Senior Editor, Procurement & Sourcing

Elena Tan specializes in strategic sourcing and global procurement frameworks. Her work examines the resilience of raw material supplies and supplier relationship management in volatile markets.

elena.tan@supplychainreview.org

Bylined articles

Manufacturing Networks

$2.3 million per hour downtime cost: The hidden supply chain crisis in modern manufacturing

Global Fortune 500 companies lose nearly $1.4 trillion annually due to unplanned downtime, with costs reaching $2.3 million per hour. This reality is driving manufacturers to elevate parts availability to the same importance as price, as the logic of supply chain procurement undergoes a fundamental shift.

Elena Tan4 min read
Global Supply Chains

Building a Sustainable Supply Chain: Analysis of 17 High-Impact Initiatives

Sustainable supply chains have become a priority for operations and resilience. Based on research from PwC, McKinsey, and corporate practices, this article analyzes 17 high-impact initiatives covering dimensions such as full-chain collaboration, data-driven approaches, and energy efficiency. It explores their effects on procurement costs, delivery lead times, inventory levels, and supply chain resilience, while also looking ahead to trends over the next 1–5 years.

Elena Tan6 min read
Global Supply Chains

Threats of global supply chain shocks intensify: CEOs' willingness to invest in resilience rises.

A joint survey by Proxima and Bain shows that 51% of CEOs believe their companies cannot operate normally for more than three weeks under a major supply chain disruption, and 72% are willing to pay more than 10% in additional costs in exchange for supply chain resilience. AI demonstrates value in risk monitoring, but data quality and skill shortages constrain further application.

Elena Tan3 min read
Industry Intelligence

17 High-Impact Actions for Sustainable Supply Chains: From Cost Optimization to Resilience Enhancement

Supply chain sustainability has evolved from an environmental issue to an operational and resilience priority. Based on industry research, this article outlines 17 high-impact actions, covering data measurement, supplier collaboration, energy efficiency improvement, and more, helping companies reduce carbon emissions while stabilizing costs and enhancing services.

Elena Tan3 min read
Risk & Resilience

37th State of Logistics Report: Forging Resilience Amid Disruption

2026 Logistics Status Report shows that US logistics costs as a percentage of GDP have fallen to 7.8%, the frequency of trade policy changes reaches once every 1.5 weeks, companies are shifting from cyclical optimization to continuous adaptation, and artificial intelligence and automation have become core competitive tools.

Elena Tan5 min read
Industry Intelligence

Gartner 2026 Supply Chain Top 25: AI-Driven and Ecosystem Collaboration Reshaping Global Manufacturing Networks

Gartner released the 2026 Global Supply Chain Top 25 list, with Schneider Electric retaining the top spot, followed by Nvidia and Walmart in second and third place. The list reflects that supply chain leadership is shifting from cost efficiency to autonomy, networking, and end-to-end collaboration. Artificial intelligence is no longer just an automation tool but is reshaping the underlying logic of human-machine collaboration. This article provides an in-depth interpretation of the supply chain trends behind the list, corporate decision-making logic, and its impact on the global industrial chain.

Elena Tan3 min read
Logistics Integration

Red Sea, tariffs, port congestion: Global container supply chain faces a new dimension of crisis

The convergence of three major pressures—geopolitical conflict in the Red Sea, a new wave of tariff escalations, and port congestion—has plunged the global container logistics network into unprecedented structural turmoil. This article analyzes the supply chain logic behind these events, the motivations driving corporate decision-making, and the evolving trends in regional industrial chains.

Elena Tan4 min read
Global Supply Chains

Supply Chain Shocks Accelerate Resilience Transformation: A Helium Shortage Perspective on Global Supply Chain Restructuring

The helium shortage exposes the vulnerability of lean supply chains, accelerating enterprises' shift from "just-in-time" to diversified and regionalized models. Based on the latest research, this article analyzes the logic of global supply chain restructuring, corporate decision-making drivers, regional impacts, and trends over the next five years.

Elena Tan7 min read
Industry Intelligence

The global supply chain is being rewired: how decentralized sourcing, nearshore manufacturing, and digital visibility are reshaping networks

In an environment where tariffs, geopolitical tensions, weather disruptions, and capacity fluctuations are compounding, companies are shifting from linear global sourcing to regionalized, multi-node supply chain networks with higher levels of digitization. This article combines the latest changes in retail, cross-border e-commerce, logistics, and air cargo to analyze how procurement strategies, manufacturing footprints, inventory systems, and risk management will evolve.

Elena Tan9 min read