This idea I think is still not implemented in many places in the world, though it is implemented in San Francisco.

There is this concept of “open source entrepreneurship”, where it’s to connect entrepreneurs and help them launch startups. One of the examples is Dogpatch Labs in San Francisco. They offer offer desk space, bandwidth, coffee and lunch to aspiring entrepreneurs.

texts from their website:
“a spirit of open source entrepreneurship, the idea that, particularly at the very earliest of stages, we all benefit by fostering connection points between and amongst entrepreneurs and startups. Whether it is sharing space, sharing ideas, sharing referrals, networking, or just hanging out, we all thrive on the flow of ideas, people and relationships. So, in addition to a workspace, we also use the lab frequently as a meeting place — for dinner events, brown bag lunch talks, workshops, conferences, symposia and good ole’ pizza and beer nights.”

This idea may be more suitable for internet startups, I think.