Costco

Costco’s model pairs a tightly selected range of products with low markups, high volume, and paid membership. The company has about 3,800 stock-keeping units, compared with roughly 100,000 to 150,000 at Walmart, and bets that members will accept limited choice when buyers identify the best value and quality in a category. Kirkland Signature generated an estimated $52 billion in sales last year, excluding gas, against Costco revenue of about $230 billion. The speakers describe it as the largest consumer packaged-goods brand by revenue, while noting that the category is not a perfect fit.

The business traces back to Saul Price’s discount-retail ventures, especially Fed Mart, where Jim Sinegal started as a part-time bagger and later ran distribution and warehousing. Price taught priorities that included customer value, good employee pay and benefits, honest business practices, and investor returns. After Fed Mart faltered, Saul and Robert Price built Price Club around centralized warehouses and about 3,000 high-volume items. Its early business-focused model broadened when a credit union membership deal brought in consumers, demonstrating that shoppers would accept a warehouse’s unconventional experience for low prices. Costco opened in Seattle in 1983, founded by Sinegal and Jeffrey Brotman after Price Club declined their request to franchise its model. Costco and Price Club merged in 1993, when each had about 100 stores.

The warehouse format supports fast inventory turnover and relatively low working-capital needs. The speakers estimate Costco turns inventory 12.4 times a year, versus about eight times at Walmart and five at Home Depot, selling through goods in roughly 26 to 27 days against typical net-30 supplier terms. That can mean vendors effectively finance inventory, though turnover varies by product. Costco also uses cross-docking to move full pallets from supplier trucks to outbound trucks without unpacking individual boxes or holding goods overnight; the notes say 92% of its merchandise is cross-stocked. These efficiencies, combined with restrained selection and overhead, help Costco target an 11% gross margin while generating more than $230 billion in revenue and about $7.5 billion in operating income.

Membership is central to the economics: fees contribute about 70% of operating income, according to the speakers, and provide revenue with little investment and no advertising. A standard membership costs $60; Executive membership costs $120 and offers 2% cash back, capped at $1,000. The speakers say 93% of U.S. members renew annually, and Executive members account for 73% of sales. Members also accept bulk purchases that require upfront spending and storage, which can favor households with more room in their budgets and homes. An independent research firm cited a typical Costco household income of about $125,000, compared with Walmart’s median household income of about $80,000 and $71,000 for the U.S. overall.

Costco’s low-price commitment shapes its relationships with employees, suppliers, and members. The notes put average hourly pay at $26, compared with Walmart’s $19.50, and say hourly-worker attrition after the first year is 7%, versus 20% in typical retail. The hosts connect retention to lower training costs and employee loyalty, and cite shrinkage of 0.15% of sales. Costco caps most markups at 14%, with exceptions discussed for Kirkland products, and buyers track suppliers’ cost explanations and revisit them when commodity prices fall. Sinegal’s stated principle was that following the company’s priorities—law, members, employees, then suppliers—would ultimately reward shareholders. The speakers characterize supplier dealings as tough but fair, and say Costco seeks efficiencies rather than simply squeezing suppliers or underpaying staff.

Costco’s growth remains strong but operationally constrained. Revenue has grown about 10% annually for more than 30 years, and same-store sales rose 14% last year, but the speakers say growth depends on hiring and training workers, promoting from within, building warehouses, securing suppliers, and moving goods—not simply on available cash. They describe the limited emphasis on e-commerce as partly a consequence of the costs of delivery infrastructure and partly an intentional counter-position to convenience-focused competitors. Costco is investing in bulky-goods logistics and uses CostcoNext to offer member discounts through partner websites, avoiding some of the logistics burden. The speakers see further international opportunity, citing the first China warehouse’s 400,000 members within two years, while cautioning that growth is difficult to accelerate and operating in China is complicated.