Corporate Finance Explained | Cost of Goods Sold

In this episode of Corporate Finance Explained, we break down the hidden mechanics of Cost of Goods Sold (COGS) and why the companies that master their costs often outperform competitors that generate far more revenue. Through real-world examples from Costco, Walmart, Tesla, and Blue Apron, we explore how gross margin, unit economics, supply chains, and operational efficiency shape long-term business success.While revenue grabs headlines, COGS determines whether a company can scale profitably, defend its margins, and build a durable competitive advantage. We unpack the strategies behind some of the world's most successful businesses and reveal how seemingly small decisions inside operations, procurement, and product design can dramatically impact profitability.