Ted Mengiste, chief operating officer of Genesis Motor North America, said the luxury brand operates like a startup within Hyundai, a nearly 80-year-old company. David Dee Delgado/Reuters Genesis began as a Hyundai luxury model before becoming a stand-alone brand in 2015. It now sells sedans, SUVs, and EVs, and notched 5 straight years of record global sales. Genesis North America's COO said the brand has a "startup mindset" that helps it pivot quickly. Genesis is, by now, a nearly 20-year-...