Introduction: Senior Entrepreneurship: From the Shadow to the Light.- Part I: Senior Entrepreneurship: Theoretical Consideration and Future Researches: A Scoping Study of Entrepreneurship Among Seniors: Overview of the Literature and Avenues for Future Research.- Context, Cognitive Functioning and Entrepreneurial Intentions in the Elderly.- Entrepreneurs' Exit and Paths to Retirement - Theoretical and Empirical Considerations.- Experience of Aging as an Opportunity for Entrepreneurship Among the Elderly.- Senior Entrepreneurs: Are They Really Different?.- Part II: Senior Entrepreneurs: Are They Really Different?.- Heterogeneous Boomer Entrepreneurs.- Technology Adoption and Product Innovation by Third-Age Entrepreneurs: Evidence from GEM Data.- Senior Entrepreneurship, Gender Diversity and Intersectionality.- How to Support Women Seniorpreneurs in Europe.- The New Career Starts After the Entrepreneurial Life.- Part III: Elderly Entrepreneur in Different Context.- Elderly Entrepreneurs in Healthcare: The Case of the European Institute of Oncology (IEO).- A Portrait of the Older Entrepreneur: Factors Toward Transformation and Persistence.- How to Foster Older Adults Entrepreneurial Motivation - The Israeli Case.- Senior Entrepreneurs in China.