Berkshire Hathaway Inc. vs Warner Bros. Discovery: Strategic Comparison

This in-depth comparison examines Berkshire Hathaway Inc. and Warner Bros. Discovery across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Berkshire Hathaway Inc. on its own, evaluating Warner Bros. Discovery, or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Berkshire Hathaway Inc. and Warner Bros. Discovery is widest.

On the headline numbers, Berkshire Hathaway Inc. reports annual revenue of $371.4B against $37.3B for Warner Bros. Discovery, while their respective market capitalizations stand at $1.05T and $64.4B. Berkshire Hathaway Inc. is headquartered in United States and Warner Bros. Discovery operates from United States, and those different home markets shape how each company competes.

Berkshire Hathaway Inc.: Berkshire began as a textile company and became a holding company after Warren Buffett gained control in 1965. The modern company is a collection of operating businesses and investments bound by decentralized management, conservative financing, and a long-term shareholder culture.

Warner Bros. Discovery: Warner Bros. Discovery is a public U.S. media company headquartered in New York and listed on Nasdaq under WBD. It reported FY2025 revenue of $37.3 billion and net income available to WBD of $727 million.

Berkshire Hathaway Inc. and Warner Bros. Discovery pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Berkshire Hathaway Inc. and Warner Bros. Discovery.

Berkshire Hathaway Inc. business model: Berkshire makes money through insurance underwriting and float investment, freight rail, regulated utilities and energy infrastructure, industrial manufacturing, wholesale distribution, retail, services, and a large portfolio of equity and fixed-income investments.

Warner Bros. Discovery business model: Warner Bros. Discovery makes money from studio production, theatrical releases, HBO Max subscriptions, advertising, cable-network affiliate fees, content licensing, games, consumer products, and distribution of news, sports, scripted, unscripted, and lifestyle programming. The business is split between growth assets and melting assets. HBO Max, Warner Bros. studio IP, and licensing provide strategic value, while linear networks still generate cash but face cord-cutting and advertising pressure.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Berkshire Hathaway Inc. stack up against those of Warner Bros. Discovery.

Berkshire Hathaway Inc. competitive advantage: Berkshire's advantage is permanent capital, insurance float, a conservative balance sheet, reputation with sellers, and a decentralized culture that attracts owner-minded managers.

Warner Bros. Discovery competitive advantage: WBD has a deep IP library and a rare mix of HBO prestige, Warner Bros. studio franchises, DC, CNN, Discovery unscripted brands, HGTV, Food Network, and global content distribution. The advantage is creative depth and brand breadth, but it must be converted into streaming retention, licensing value, theatrical results, and disciplined capital allocation.

Future prospects matter as much as current results. The growth strategies below explain how Berkshire Hathaway Inc. and Warner Bros. Discovery each plan to expand from here.

Berkshire Hathaway Inc. growth strategy: Berkshire's growth strategy is not a top-down operating plan; it is disciplined capital allocation. The company reinvests in subsidiaries, buys public equities, acquires private businesses when prices fit, and keeps a fortress balance sheet for downturns.

Warner Bros. Discovery growth strategy: WBD strategy centers on HBO Max profitability and international reach, franchise films and series, content licensing, game and consumer-products extensions, disciplined network cash management, and transaction readiness while the Paramount Skydance deal remains unresolved.

A closer look at the financial trajectory of Berkshire Hathaway Inc. and Warner Bros. Discovery rounds out the comparison.

Berkshire Hathaway Inc.: For FY2025, Berkshire reported $371.444B in revenue and $66.968B in net income attributable to shareholders. Its filing reported about 387,800 employees worldwide at year-end. The updated net income replaces the prior-year comparison figure previously used in this profile.

Warner Bros. Discovery: WBD reported FY2025 total revenues of $37.296 billion, net income available to WBD of $727 million, adjusted EBITDA of $8.7 billion, operating cash flow of $4.3 billion, free cash flow of $3.1 billion, and net debt of about $29.0 billion. That replaces stale 2024 loss framing with the latest full-year reported profit line.