Sealand Capital Galaxy Limited, together with its subsidiaries, operates as an investment, development, and operating platform focused on technology, e-commerce, and IT businesses in Hong Kong and Mainland China. It operates through e-commerce, Technology and SaaS, and Marketing and Advisory segments. The e-commerce segment engages in the sale of goods through online platforms and the provision of related logistics and customer support services. The Technology and SaaS segment develops and sells custom software, as well as provides cloud-based software-as-a-service solutions and technology consulting services. The Marketing and Advisory segment provides display advertising, performance-based advertising, and marketing planning and strategic advisory services. Sealand Capital Galaxy Limited was incorporated in 2015 and is based in Grand Cayman, the Cayman Islands.