Portchain is a maritime technology company building the coordination layer for global port call operations. The platform connects container terminals and shipping lines through shared, trusted data, enabling a shift from fragmented, reactive planning to coordinated, data-driven decision-making. Portchain is already embedded across a significant part of the global container shipping network, with 180+ container terminals onboard and coverage representing more than 40% of global container terminal capacity. This network position gives Portchain a unique foundation for improving how carriers and terminals coordinate around port calls. Today, most port operations are managed through siloed systems and manual workflows, where each stakeholder optimizes locally and reacts late. Portchain changes this by creating a neutral platform where carriers and terminals can safely exchange operational data and align decisions in real time, improving berth planning, reducing delays, and increasing schedule reliability across the network. At the core of Portchain is a network-based approach: data from multiple parties is standardized, connected, and made actionable through decision support and predictive capabilities. This enables “Just-in-Time” JIT port calls, where vessels can optimize speed and arrive precisely when a berth is available, leading to reduced fuel consumption, emissions, and congestion. Beyond operational optimization, Portchain is becoming the data foundation for AI in container shipping. By aggregating high-quality, real-time operational data across carriers and terminals, the platform enables advanced prediction, optimization, and automation use cases that individual stakeholders cannot achieve alone. For shipping companies looking to unlock AI capabilities, from ETA prediction to network-wide optimization, Portchain provides the infrastructure to connect, structure, and activate their data. Portchain operates as a neutral, independent platform where all parties retain ownership of their data, ensuring trust and enabling collaboration at scale. This neutrality is critical to unlocking network effects in an industry historically constrained by fragmented incentives and limited data sharing. Trusted by leading carriers and terminals globally, Portchain supports hundreds of port calls daily and is driving the transition toward a more predictable, efficient, and sustainable shipping industry. Its long-term vision is to enable a fully coordinated, network-driven operating model for global trade, where decisions are made collaboratively, based on shared data, rather than in isolation.