Open source software and open innovation are an important resource for today’s industries. Communities collaboratively create different kind of publicly available value, boosting innovation and also technology. However, whereas this value is generated and captured by various involved parties,...

Open innovation is about firms harnessing knowledge flows across firm boundaries, but limited research has examined the nature and antecedents of these flows for startup firms. From a new sample of startup firms making 3D printers, we show how their degree of openness for inbound and outbound...