NeptuneZero has secured a €500,000 investment to accelerate the development of her maritime sensor data-driven reporting solution and enhance real-time fleet performance in Hellenic Shipping News 12/05/2026 NeptuneZero, a Greek deep-tech company developing AI-powered solutions for vessel performance optimization and automated maritime reporting, announces the completion of a €500,000 seed investment round. The round was led by Corallia Ventures TT AKES, with participation from angel investors AI-driven automation and optimization for global shipping NeptuneZero is building a modular ecosystem including a platform that combines onboard hardware, edge computing, and cloud-based analytics to automate vessel reporting and optimize fleet performance in real time. The platform collects and validates operational data using AI algorithms, automatically generates daily reports, and provides real-time fleet analytics, eliminating manual processes and enabling data-driven decision-making across shipping operations. By replacing error-prone and time-consuming noon reporting workflows, NeptuneZero significantly reduces administrative burden while improving data accuracy and compliance. Delivering measurable impact: fuel savings, cost reduction and compliance NeptuneZero’s solution delivers immediate and quantifiable value for shipping companies: • ~3% reduction in fuel consumption and emissions • ~€100k+ annual savings per vessel on average • ROI achievable in approximately 6 weeks • Improved CII ratings and reduced regulatory exposure In fleet-level deployments, NeptuneZero has demonstrated: • ~$574k annual fuel savings across a 5-vessel fleet • Additional savings from reduced EU ETS exposure • Enhanced operational transparency and decision-making Strong early traction in a growing $700 Billion market opportunity NeptuneZero is already gaining significant commercial traction: • €1 million in contracted value • Deployment across 100+ vessels • Partnerships with leading Greek & international shipping companies The company operates in a global maritime ecosystem undergoing rapid digital transformation, driven by decarbonization targets, regulatory pressure (EU ETS, FuelEU Maritime, IMO DCS), and rising fuel costs. With the global merchant fleet exceeding 100,000 vessels and the Marine IoT market projected to reach $689 billion, NeptuneZero is positioned at the forefront of a large and expanding opportunity. Founders and Investor perspectives Dr. Antonios Lalechos, Co-Founder & CEO of NeptuneZero, commented: “This investment marks an important milestone for NeptuneZero as we accelerate the deployment of our technology across global fleets. By combining AI, onboard data capture and real-time analytics, we are enabling shipping companies to reduce fuel consumption, automate reporting and improve on board and offshore operational efficiency in a measurable way.” Marilena Apostolidou, Co-Founder & COO of NeptuneZero, added: “Our vision is to bring transparency, accuracy and automation to vessel operations. Shipping companies are facing increasing pressure from both cost and compliance perspectives, and our platform provides a scalable solution that delivers immediate ROI while supporting long-term decarbonization goals.” Dr. Nikos Vogiatzis, Partner at Corallia Ventures, stated: “NeptuneZero combines advanced data analytics with practical, deployable solutions for the shipping industry. The team has demonstrated an exceptional ability to translate complex