Los Angeles — FAT (Fresh. Authentic. Tasty.) Brands Inc., parent company of Fatburger, Johnny Rockets and seven other restaurant concepts, has added additional depth to its senior management team with three new hires: Allen Sussman, general counsel; Ken Kuick, chief financial officer; and Rob Rosen, EVP capital markets. “FAT Brands has experienced remarkable growth in spite of the pandemic, opening new restaurants around the world, and we’re not done yet,” says Andy Wiederhorn, CEO of FAT Brands. “Bringing these three talented professionals on-board will bring additional intellectual capital and practical …