Mark Oneill

Founder @Trade Harmonizer

Belfast, GB

Building a Saas platform that helps UK & EU businesses simplify global trade compliance and recover overpaid import duties. Built MVP and launched pilot phase with UK importers Early-stage clients identifying £600k+ in potential duty recoveries Integrating AI-based tariff classification to automate manual processes Raising SEIS/EIS round to fund product development and go-to-marketTrade Harmonizer solves a hidden but massive problem in international trade — reclaiming millions lost to misclassification, overpayment, and non-compliance.