Resources for “idea people” looking for connections to Dapp builders?

Sorry if this has been asked and answered but with this space growing so rapidly I imagine there are a lot of missed opportunities happening as viable awesome ideas never materialize because they’re held in the brain of someone without any knowledge of how to properly build what needs to be built.

Any advice for how to bridge this gap? If someone has an idea for something to be built on Ethereum, where should they start?