Green Business has been a detrimental topic to the current industry in almost every sector. Therefore, there need to be actions that help us transition into a more sustainable future. This research studies how Pro-Environmental Behaviour (PE) might influence Leadership for Sustainability (LS) and how this could motivate others to have a more sustainable lifestyle. This study is carried out with questionnaires for employees in Jakarta. It will be analyzed using the Rasch measurement model and Linear Regression analysis. As for how it turned out, PE indeed proved to have a significant influence on LS. Therefore, most people do have a high degree of PE and LS. Most people who have a high degree of LS were also accompanied by a high degree of PE. This implies that most people have a vision for a better, more sustainable future and are actively working towards it. Therefore, there should be help from businesses to help them achieve this. The questionnaires were filled out by 221 respondents, and a total of 191 were taken as valid responses.