I've been thinking about a strange change AI has created for independent builders. Before AI, having an ambitious idea was often only the beginning of the problem. You needed people who could help you research it, test it, design the business model, understand the risks, and figure out what was actually feasible. Over the past year, my experience has been very different. I built an open-source science-fiction worldbuilding framework and used AI extensively as a thinking and development partner. I could explore business models, organizational structures, risk architectures, and commercialization paths much faster than I could have done alone before AI. AI didn't make every idea viable. But it made it much cheaper to discover which ideas were not viable . And that changed the bottleneck. Today, I can often explore an idea, challenge my own assumptions, redesign the structure, and develop a surprisingly sophisticated architecture with one person and AI. But then I encounter a problem AI cannot solve: I don't know enough ambitious, capable people. I can generate possibilities. I can test structures. I can discard bad paths. But I cannot manufacture a network of people who want to build something real. So I'm curious: Has AI already pushed the boundary of individual entrepreneurial capability far enough that human networks—not knowledge, tools, or capital—are becoming the next major bottleneck? And if so: What should the next generation of startup communities look like?