The business model of Berkshire Hathaway includes insurance businesses, a freight rail transportation business, and a group of utility and energy generation and distribution businesses. 

The strength of Pepsi brands & business model lies in innovation and marketing strategy, coupled with the flexibility of its distribution channel. How?

Mastercard’s business model makes money from assessing its customers, the fees Mastercard charges customers for processing transactions, and other payment-related products and services.

Walmart’s business model makes money from three segments: Walmart U.S., Walmart International, and Sam’s Club. Walmart utilizes a global supply chain strategy for its EDLP strategy.

Dell has a direct business model (direct communication with customers), a robust supply chain for procurement & a defined marketing strategy for large enterprises & SMEs.

The business model of Fiverr Fiverr works as an ecommerce platform for freelancing & makes money via transaction fees for enabling the orders to sellers and via service fees to cover administrative fees to buyers.