Image of James Sinegal. (Image Credits: Wikimedia Commons)
Moreover, around 90% of Costco employees qualified for employer-sponsored health insurance. Sinegal stepped down as Costco chief executive in 2011, after 28 years, according to an Inc. report in 2026. He remained on Costco’s board until 2018. The California Community Colleges Chancellor’s office records his retirement as taking effect on 31 December 2011.
San Diego State University profile also reported that he continued as a company advisor and served as an executive in residence at its Fowler College of Business. He also volunteered on the University’s Campanile Foundation Board and Fowler College of Business Advisory Board. You use AI every day. Now get your AI Quotient. Take the AIQ test.
It all started back in 1954, when he entered San Diego Junior College and began working at FedMart. He would eventually climb up the ladder, from grocery bagger to executive vice president, before joining Seattle retailer Jeff Brotman to establish Costco in 1983. Sinegal and Brotman founded Costco in Seattle in 1983. Sinegal also imposed a 14% ceiling on mark-ups for national brands, a policy intended to keep prices low for members, the University of Portland noted. Costco reportedly paid $26 an hour, compared to other retailers that paid $17, according to a 2024 Harvard Business School article. Costco’s employee turnover rate was 8%, compared to 60% at other retailers. Singel himself followed the company’s management model and took an annual salary of $350,000 for many years. A modest number compared with what chief executives at Fortune 100 companies took close to $1million.
Sinegal attended San Diego Junior College, which was later renamed San Diego City College, before he transferred to San Diego State University, according to the California Community Colleges Chancellor’s Office. Before he became a name inseparable from the history of Costco, James D. Sinegal worked a job stocking shelves at a discount store. This job became an early training ground for Sinegal on his path to co-founding Costco. His early career went from FedMart to working in the capacity of executive roles at various companies, a chronology traced by the University of Portland . His college experience revived his interest in education after high school. For this, Sinegal tipped his hat to the community college system for the opportunity to continue his education. Their launch strategy hinged on a radical premise: strip retail down to its bare bones by cost-cutting. As per the University of Portland, they removed store fittings, large sales teams, the delivery system, advertising and reserve inventory.
