If levels of technology venturing are to be enhanced and existing ventures are to experience higher growth it is important to understand more about how internal attitudes and management approaches and the provision of external support, from incubation to specialist inputs through the life of the venture, can help to enhance performance. Therefore, the papers in this ebook explore a range of internal and external issues for venture development. Thus, some papers in this ebook focus on the role of external agents and supporters of entrepreneurial new venturing (ENV) through to established firms experiencing growth. Other papers focus on the individual entrepreneur and the venture itself and how different behaviours of the entrepreneur can influence the venture's development and growth.