Entrepreneurial Ecosystems and Startup Sustainability: A Comprehensive Review

Abstract

Entrepreneurial ecosystems have become central to understanding how startups emerge, grow, and achieve long-term sustainability in increasingly competitive and uncertain environments. This paper provides a comprehensive review of entrepreneurial ecosystem frameworks and analyzes their influence on startup resilience, innovation capacity, financial performance, and long-term viability. Drawing on 25 peer-reviewed sources, the study highlights the critical components of entrepreneurial ecosystems, including access to finance, culture, human capital, markets, infrastructure, institutions, networks, and support organizations. It also examines sustainability factors such as business model innovation, strategic adaptability, resource efficiency, and ecosystem embeddedness. A comparative table contrasts major ecosystem models, and the analysis evaluates how different ecosystem structures shape startup sustainability outcomes. The review reveals that sustainable startups thrive in ecosystems characterized by strong social networks, collaborative cultures, policy support, and circular economy orientation. The paper concludes with recommendations for policymakers, entrepreneurs, and ecosystem builders seeking to cultivate robust, sustainable entrepreneurial environments.