Comcast

Comcast is a leading media-entertainment company based in Philadelphia, Pennsylvania. Its ticker is CMCSA-US. Public data shows market capitalization of about $105.1B and revenue of about $123.7B. The company is linked to Brian Roberts in the Billionaire Net Worth database. This company profile covers market capitalization, revenue trends, leadership links, and competitive context for investors and researchers comparing global corporate valuations. Comcast's scale matters because large-cap operators influence sector indices, supply chains, and—in many cases—the net worth rankings of founders and large shareholders profiled on this site. We link billionaire profiles where ownership ties exist, publish financial history charts only from stored data points, and cite primary sources wherever possible. Compare peer companies in the same industry hub, review global rankings for context, and use glossary entries on market cap and revenue when interpreting headline numbers. Editorial updates follow material changes in reported financials or major corporate events disclosed through official channels. For Comcast, readers typically evaluate three layers together: current valuation multiples, operating revenue scale, and the strategic moves—M&A, product cycles, capital returns—that can re-rate the stock independently of the broader market. When comparing Comcast to sector peers, focus on revenue growth durability, margin structure, and whether valuation reflects cyclical peaks or sustainable cash generation. Sector analysts often watch Comcast for capital allocation discipline, geographic mix, and exposure to macro shocks such as rates, regulation, and supply-chain disruption. We label sources on every profile, prefer primary documents where available, and expand financial history only when multiple verified annual observations exist in our database.