Abstract: Makerspace is to improve all the people’s creative capability and enterprising spirit. It is believed to be the sources of new ideas, new technologies, and new products. Its basic types include makers “ to play against oneself and to play with others” , interested makers and enterprising makers, comprehensive makers and professional makers, no matching types and matching types. Makerspace can take the form of non-profit organization but should be commercial in the future. The key factor for makerspace is to choose a suitable commercial model. The possible commercial models may be the following---instrumental service + social service + knowledge service + venture service, makerspace + shopping mall , makerspace + experiment lab, and makerspace +internet. Makerspace is a kind of creative practice of open innovation theory, tacit knowledge theory and popular innovation theory. Meanwhile makerspace has enriched and developed the mentioned theories.