Summary: Restaurant Entrepreneur Randy Wyner & President/CEO Mike Mohammed. Sometimes it starts with a Carne Asada Burrito and a Shrimp Taco and ends up a global phenomenon. It's not always over night and it's not always the guys with an MBA from Harvard business school with enough angel investors to open a dozen locations either! Randy Wyner, Chronic Taco's founder opened his restaurant in the same plaza he frequented growing up.