Dexcom vs GE HealthCare
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.
Chicago medical imaging and AI diagnostics (NASDAQ: GEHC) ~$19.7B FY2024 revenue; GE spinoff Jan 2023, Edison AI 100+ models, 4M+ installed devices, Alzheimer's PET tracer competing with Siemens Healthineers.
About
GE HealthCare Technologies Inc. is a Chicago, Illinois-based medical technology and digital health company — publicly traded on the NASDAQ (NASDAQ: GEHC) as an S&P 500 Health Care component — designing, manufacturing, and servicing medical imaging systems, patient monitoring equipment, pharmaceutical diagnostics, and AI-powered clinical decision support software through approximately 51,000 employees in 160 countries. GE HealthCare was spun off from General Electric Company in January 2023 — one of the most significant healthcare demergers in history — and has operated as an independent public company building its own capital structure, R&D investment priorities, and operational identity separate from GE's industrial conglomerate structure. In fiscal year 2024, GE HealthCare reported revenues of approximately $19.7 billion, with its four business segments contributing: Imaging (MRI, CT, X-ray, molecular imaging — ~$9.1B), Ultrasound (~$3.0B), Patient Care Solutions (monitoring, anesthesia — ~$3.6B), and Pharmaceutical Diagnostics (PET/SPECT contrast agents — ~$2.6B). CEO Peter Arduini has prioritized accelerating GE HealthCare's AI integration across its imaging portfolio — the Edison AI platform (100+ AI models cleared or in development for radiology workflows) embeds AI-assisted detection, workflow optimization, and image quality enhancement into GE HealthCare scanners, positioning the company as a digital health platform rather than a hardware manufacturer.
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