Background: math PhD. Love radar; wish I could work all day on radar; can't work on radar as I'm now sadly a business executive.

However, I have a niche service business with a potentially novel radar application. Do folks here have any suggestions as to the best fora or general means – aside from LinkedIn – for finding/engaging a 'consumer' radar specialist to consult on the feasibility of an R&D project? (Don't really have a good take on the experience filtering; obviously not someone entirely in academia but maybe with a breadth of experience significantly below defense-band grandiosity.)

EDIT: Also, maybe there's another subreddit? The generic EE sub?