Jordan has recently faced a number of Environmental, economic and social issues, including fast population expansion and difficult political situations, The regional conflicts and instability in the Middle East have had a negative impact on all sectors of the Jordanian economy. As a result, the Jordanian economy has faced a number of obstacles and losses, the unemployment rate has risen, and economic development has slowed. This situation has led to an increase in the activity of international NGOs in Jordan, The lack of an entrepreneurial mindset currently stands in the way of NGOs' ability to gather funds to aid those in need. Although the majority of management that steer local or international NGOs may have this mindset, the effect on the NGOs' performance is not clearly evident, To explore the mediating effect of Entrepreneurial Orientation (EO) on the relationship between TBL practices and NGO performance. This aims to determine how traits like innovativeness, proactiveness, and risk-taking within international NGOs mediate the success of implementing TBL practices.