How to handle “personal information” and “personal data” are often important business problems. In addition, with the globalization of business, the trend of increased regulation from amendments of foreign privacy laws such as the GDPR (General Data Protection Regulations of the European Union)and the consequences of failing to comply with them have significantly influenced business recently. ZeLo offers business-oriented advice by taking into account the complexities of legal issues that arise from cross-border data transmission when reviewing business models that utilize personal data.