King G to open in Crossroads with help from crowdfunding Charlie Keegan When King G Bar and Delicatessen opens in Kansas City, Missouriâs Crossroads District this summer, itâll be thanks to dozens of local investors pooling money together through Mainvest. and last updated 2021-06-09 05:00:25-04 OVERLAND PARK, Kan. â When King G, a bar and delicatessen, opens in Kansas City, Missouriâs Crossroads District this summer, itâll be thanks to dozens of local investors. Owner Eric Flanagan used crowdfunding company The entrepreneur said Mainvestâs dedication to Mainvest works by pooling together lots of, oftentimes, small investments into one big loan. Investors are most often people who anticipate visiting the business theyâre supporting and want to see it succeed. As the business succeeds, investors get their money back with interest. In King Gâs case, investors can also qualify for perks. Someone who invests $1,000 will get 10 percent off their bar tab forever.