India, March 10 -- The billionaire heiress to an American chain of fast food restaurants revealed that unlike most CEOs she worked her way up from an entry-level job to head of the company in order to earn respect on her merit and not just the family name, according to Fortune.

Lynsi Snyder, heiress to In-N-Out, revealed that she stood in line for hours to interview for an entry-level summer job at one of the fast-food chain's California location with other job seekers to begin her professional journey with the company which was owned by her family.

Lynsi Snyder took over the rein of her grandparents 1948 business in 2010 when she was 27. After her grandfather died in 1976, the business was led by his sons Rich and Guy till they both pa...