Dexcom vs Cardinal Health
Side-by-side comparison of AI visibility scores, market position, and capabilities
San Diego CGM diabetes technology (NASDAQ: DXCM) ~$3.9B 2024 revenue; G7 prescription CGM market leader, Stelo OTC CGM launched 2024, $75M Oura Ring investment/integration competing with Abbott FreeStyle Libre.
About
Dexcom, Inc. is a San Diego, California-based diabetes management technology company — publicly traded on NASDAQ (NASDAQ: DXCM) as an S&P 500 Health Care component — developing and commercializing continuous glucose monitoring (CGM) systems for people with Type 1 diabetes, Type 2 diabetes, and pre-diabetes through approximately 9,000 employees worldwide. Dexcom's G7 CGM system (a small wearable sensor and transmitter worn on the body that measures glucose continuously every 5 minutes without fingerstick calibration) is the market-leading prescription CGM for insulin-using patients — enabling tight glucose management that prevents hypoglycemic episodes, reduces A1c levels, and improves outcomes for the 8+ million US patients using insulin. In 2024, Dexcom launched Stelo — the first FDA-cleared over-the-counter CGM in the United States, requiring no prescription and targeting the approximately 25 million US adults with Type 2 diabetes who do not use insulin, pre-diabetes patients, and health-conscious consumers seeking metabolic insights. The Stelo OTC CGM integrates with the Oura Ring (wearable health tracking) through a strategic partnership announced in November 2024, with Dexcom investing $75 million in ŌURA and the companies launching Stelo integration in the Oura app — giving users 24/7 glucose insights alongside sleep, heart rate, and activity data from the Oura Ring. Dexcom reported full year 2024 revenue of approximately $3.9 billion, with continued CGM market penetration driving growth.
Dublin OH pharmaceutical distribution (NYSE: CAH) $230B+ revenue; specialty pharma GLP-1 distribution tailwind, at-Home Solutions growth, medical divestiture to Medline competing with McKesson and Cencora.
About
Cardinal Health, Inc. is a Dublin, Ohio-based healthcare distribution and medical products company — publicly traded on the New York Stock Exchange (NYSE: CAH) as an S&P 500 Health Care component — distributing pharmaceutical products to pharmacies, hospitals, and healthcare providers, and manufacturing and distributing medical and surgical supplies through approximately 44,000 employees. In fiscal year 2025 (ending June 2025), Cardinal Health generated revenues exceeding $230 billion in its Pharmaceutical and Specialty Solutions segment — reflecting the company's role as a pass-through distributor of branded and generic pharmaceuticals at near-zero margin on drug cost, where Cardinal Health earns distribution fees and rebate income on enormous volumes. CEO Jason Hollar has executed a two-segment strategy focused on optimizing pharmaceutical distribution (Pharmaceutical and Specialty Solutions — $227B+ revenue at low margin) and growing medical products profitability (Global Medical Products and Distribution — higher-margin branded surgical products, Cardinal Health brand commodities, and at-Home Solutions). The 2024 divestiture of the medical segment's Cardinal Health Brand product line to Medline Industries for $1.1 billion simplified the medical segment focus toward specialty distribution and home healthcare supply. Cardinal Health's specialty pharmaceutical distribution (oncology, rheumatology, rare disease biologics through Cardinal Health Specialty Solutions) is a growing higher-margin subsegment as pharmaceutical manufacturers contract with specialty distributors for controlled dispensing of limited-distribution drugs.
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