The SISP organization (Sweden Incubators and Science Parks) defines Innovation Centers as spaces designed to stimulate business development, the growth of company infrastructures and networks. Think incubators, but not quite.
Innovation Centers are meeting places between people, ideas, knowledge and creativity, and often act as a bridge between nearby universities and local or global companies in knowledge-intensive verticals. In short, the ideal environments to start or grow your small company or startup by hanging around the right people, finding talent, and exposing yourself to new ideas.

https://blog.thehub.io/blog/the-20-best-innovation-centers-in-sweden/