As the world’s population continues to increase, per capita GDP is projected to result in a doubling of global material consumption. Many countries and regions already face unprecedented social and environmental crises and disruptive events. The United Nations Sustainable Development Goals identifies 17 critical grand challenges for the 21st century that urgently need to be solved, including climate change, access to clean water and sanitation, democratization, access to healthcare, clean energy, and the elimination of poverty. The impact of these crises and disruptive events can no longer be ignored and require fundamental changes to our economic systems. The current unsustainable ‘take-make-waste’ economies need to be replaced by more circular and sustainable societies that seek to balance social, environmental and economic systems. Sustainable entrepreneurs address such grand challenges and are therefore key in the transition towards more sustainable societies. They are defined as sustainable opportunity-oriented individuals that generate new sustainable products, services, and production processes, with new business models that simultaneously balance ecological, social and economic goals, which result in sustainable welfare for current and future generations. This definition highlights four important features that taken together define sustainable entrepreneurship as a new research domain. The evolution of sustainable entrepreneurship develops in different generations with important implications for research, teaching and consultancy paradigms. These are the foundations for a new generation of sustainable entrepreneurship. These foundations and the four key features of sustainable entrepreneurship provide the structure for the Handbook of Sustainable Entrepreneurship. First, sustainable entrepreneurship as an independent field of research builds on new foundations th

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