We develop a taxonomy – Oxford Venture Ecosystem Taxonomy (OVET) -- to classify technology startup ventures along six dimensions: 1) the area of work, 2) purpose of technology use, 3) types of clients, 4) value capture strategy, 5) founder and funder characteristics, and 6) geographical...

What factors drive the scaling up of firms in entrepreneurial ecosystems? We address this question by investigating whether startup founders' within-ecosystem social ties explain firms' relative success. We develop a novel database of startup companies and their founders in two markets (fintech...

In what ways does knowledge similarity among co-founders contribute to venture scaleup? This paper addresses this question by taking account of knowledge domains among early employees and in founders’ social networks. We build a theoretical framework to predict which knowledge combinations are...

This paper develops a theory of how angel and venture capital markets interact. Entrepreneurs first receive angel then venture capital funding. The two investor types are 'friends' in that they rely upon each other's investments. However, they are also 'foes', because at the later stage the...

This paper examines the challenge of entrepreneurial companies to go beyond the start-up phase and grow into large successful companies. We examine the long-term financing of these so-called scale-up companies, focusing on the US, Europe and Canada. The paper first provides a conceptual...

It is well known that start-ups with female founders often raise less money than their male counterparts; the question is, what drives this? We exploit the unique features of equity crowdfunding to disentangle the choices made by entrepreneurs and investors. We find that female teams set lower...

This paper examines the division of founder shares in entrepreneurial ventures, focusing on the decision of whether or not to divide the shares equally among all founders. To motivate the empirical analysis we develop a simple theory of costly bargaining, where founders trade off the simplicity...

This paper develops a theory of how angel and venture capital markets interact. Entrepreneurs first receive angel then venture capital funding. The two investor types are 'friends' in that they rely upon each other's investments. However, they are also 'foes', because at the later stage the...