Lisa Wenda is one of several new executive hires at the fast-casual chain
Sandwich chain negotiates with lenders as it struggles to spark turnaround
Investments opening up for restaurants with superior fundamentals
Parent Ichor Restaurant Group credits Todd Schafer with jumpstarting green practices
Chanticleer Holdings will expand the upscale seafood concept with a fast-casual version
His venture capital firm Revolution Growth now owns minority stake in fast-casual salad chain