Berkshire Hathaway Inc. BRKB

Company Overview

Berkshire Hathaway Inc. is a diversified holding company operating across insurance, freight rail transportation, energy and utilities, manufacturing, industrial distribution, retail, and financial services. The company is best known for its insurance operations and long-term capital allocation strategy, but it also owns and operates a broad portfolio of wholly owned subsidiaries and equity investments. Berkshire’s primary revenue drivers include underwriting income and investment income from its insurance businesses, freight rail revenue from BNSF Railway, regulated utility earnings from Berkshire Hathaway Energy, and operating earnings from its manufacturing, service, and retail subsidiaries. The company serves both consumer and commercial markets globally, with substantial exposure to North American industrial activity and infrastructure.

Berkshire Hathaway evolved from a struggling New England textile manufacturer acquired in the 1960s by Warren Buffett through Buffett Partnerships. Under Buffett’s leadership, the company shifted away from textiles and transformed into a conglomerate focused on insurance float, disciplined acquisitions, and long-term investments. Berkshire’s strategic positioning is often associated with decentralized management, strong liquidity, large-scale cash generation, and permanent ownership of businesses. The company’s structure allows subsidiary management teams to operate autonomously while capital allocation decisions remain centralized at the parent company level.