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Shift4 Payments Inc is an independent provider of software and payment processing solutions in the U.S., expanding internationally. Its payments platform offers integrated products and services across in-store, online, mobile and tablet-based channels, including end-to-end payment processing, merchant acquiring services, a proprietary omni-channel gateway, eCommerce capabilities, and reporting tools. The company distributes its services through internal sales teams and partners, including independent software vendors (ISVs) and value-added resellers (VARs). Revenue is predominantly recurring, derived mainly from processing fees and subscription revenue from POS software, business intelligence tools and other technology solutions. The company derives maximum revenue from the United States.

Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group. Berkshire has used the excess cash thrown off from its operations to acquire Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy (utilities and energy distributors), and the companies that make up its manufacturing, service, and retailing operations (which include Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR). The conglomerate is unique in that it is run on a completely decentralized basis.