← the founders library
JS

Jim Sinegal

Costco · 1936–
Born 1936

Jim Sinegal co-founded Costco with Jeff Brotman in 1983 after a long apprenticeship in retail. He had worked under Sol Price at FedMart and Price Club. In his own account, the warehouse model drew on several sources: European cash-and-carry stores, hypermarkets and a FedMart distribution center. Costco was an adaptation of a working system, built by people with deep operating experience. Brotman saw an opening for a warehouse club in the Pacific Northwest and sought Sinegal’s help to start and run it. Their first warehouse opened in Seattle. The business aimed to keep costs low and pass the savings to members. Its buying power and a limited selection supported that promise. In 1993 Costco merged with Price Club; Kirkland Signature, its shared private label, followed in 1995. Sinegal described trust in Costco’s value as a central advantage. He also placed employees and suppliers inside the business model. In an original interview, he argued that pay, job security, pride in the company and a path to promotion helped retain people. His stated order was to obey the law, look after members and employees, and respect suppliers, with shareholder returns following over the long run. These are his claims about the system, not proof that every employment or buying decision met them. He served as both president and CEO until 2010, then remained CEO until January 2012. The aim he described was an organization that would last for decades, rather than a quick sale. His record is useful for studying how a clear customer promise can shape prices, product choice, work and succession.

Which books are linked to Jim Sinegal?

These are examples from the documented shelf. Each label describes the connection; a book on the shelf is not always a recommendation.

See the full shelf and source notes
Contents

Career highlights

  1. 1983Co-founds Costco with Jeff Brotman and opens the first warehouse in Seattle.
  2. 1993Costco and Price Club merge as PriceCostco, with 206 locations in the combined business.
  3. 1995Costco launches the Kirkland Signature private label.
  4. 1997The combined business resumes the Costco name.
  5. 2010Ends his service as company president while continuing as CEO.
  6. 2012Retires as CEO on January 1.

Lessons for founders

Sinegal’s order of business duties — paraphrased

  1. Follow the law.
  2. Look after the members.
  3. Look after employees.
  4. Respect suppliers.
  5. Deliver returns to shareholders over the long run.Sinegal described this as the result of meeting the first four duties, rather than a reason to bypass them.

On the Motley Fool Money podcast

1×
  1. Jim Sinegal on Costco’s culture, value and long-term duties — archived 2012 interview

Read about them

2
Sol Price: Retail Revolutionary and Social Innovator
Robert E. Price
The original 2012 book credits Sinegal’s foreword. He discusses the operating principles learned from Sol Price and later applied at Costco; this is participation and testimony, not a reading recommendation. source ↗

Books on their shelf

1
Wooden on Leadership
John Wooden and Steve Jamison
Publisher endorsementMcGraw Hill prints Sinegal’s endorsement below the Overview, attributing it to Jim Sinegal, president and CEO of Costco. The endorsement concerns the book, not proof of completed reading. source ↗

Sources

8