Not really. Get to know biz CEO's,companies, multi billionaires....Min $5M only need 20 for $100M. I am guessng raising the <$1m amounts is where it is a pain in the ass?
My son just got hired by him, out of school... He starts in September...might be able to answer your q then...
Make sure he read this http://www.bwater.com/Uploads/FileManager/Principles/Bridgewater-Associates-Ray-Dalio-Principles.pdf