# Glass Health **Source:** https://geo.sig.ai/brands/glass-health **Vertical:** Healthcare **Subcategory:** General **Tier:** Emerging **Website:** glass.health **Last Updated:** 2026-04-14 ## Summary AI clinical decision support platform with 59K+ clinician users for differential diagnosis and treatment planning; Initialized Capital-backed competing with UpToDate for physician AI reference. ## Company Overview Glass Health is a clinical decision support platform that uses AI to assist physicians and clinicians in generating differential diagnoses, treatment plans, and clinical assessments — providing a fast-moving AI workspace where clinicians input patient findings (symptoms, vitals, lab results, history) and receive structured clinical reasoning including possible diagnoses ranked by likelihood, recommended workup steps, and evidence-based treatment options. Founded in 2021 in San Francisco and a Y Combinator W23 graduate, Glass Health raised $5 million in seed funding led by Initialized Capital in January 2024, growing to 59,000+ users with notable healthcare founders including Tom Lee (One Medical) and Epocrates team members as backers.\n\nGlass Health's design is built for the clinical workflow — clinicians can quickly enter a patient presentation in natural language and get back a structured differential and workup plan in seconds, useful for initial patient evaluation, complex cases, and educational reference. The platform is designed to augment clinical reasoning rather than replace it, presenting options for clinician evaluation rather than prescribing a single path. The growing user base of 59,000 clinicians represents significant adoption in the physician community, driven by word-of-mouth among medical students and early-career physicians who use it as a reasoning aid.\n\nIn 2025, Glass Health competes in the AI clinical decision support market with UpToDate (Wolters Kluwer, the gold standard clinical reference), DynaMed (EBSCO Health), and emerging AI clinical reasoning platforms for physician decision support tools. The AI-powered CDS market is growing rapidly as large language models prove capable of medical reasoning at near-physician level on benchmarks. The 2025 strategy focuses on expanding to hospital systems (enterprise licensing for inpatient and outpatient clinical teams), building integrations with EHR systems for in-workflow access, and developing evidence validation processes that meet the requirements of clinical institutions adopting AI clinical tools. ## Frequently Asked Questions ### What is Glass Health? Glass Health is an AI-powered clinical decision support company founded in 2021 in San Francisco, California. The company builds an AI medical knowledge management platform that enables clinicians to provide better patient care through intelligent clinical decision making. ### What products and services does Glass Health offer? Glass Health offers an AI-powered clinical decision support platform that analyzes patient summaries to provide potential diagnoses. The platform focuses on frictionless medical software for learning and practicing medicine. ### Who is Glass Health designed for? Glass Health targets clinicians and healthcare providers. The platform is designed to help medical professionals make better clinical decisions and improve patient care. ### When was Glass Health founded? Glass Health was founded in 2021 by Dereck Paul and Graham Ramsey. The company participated in Y Combinator's Winter 2023 batch. ### Where is Glass Health located? Glass Health is based in San Francisco, California, USA. ### What recent funding has Glass Health raised? Glass Health raised $5 million in seed funding in January 2024, led by Initialized Capital. Notable investors include Tom Lee (founder of One Medical, Epocrates, and Galileo Health), Connor Landgraf (Eko Health CEO), and Heather Hasson and Trina Spear (FIGS co-founders). ### How many users does Glass Health have? As of September 2023, Glass Health had achieved over 59,000 users. ### What technology approach does Glass Health use? Glass Health uses AI-powered technology for clinical decision support and medical knowledge management. The platform analyzes patient summaries to generate potential diagnoses and support clinical decision-making. ### Who founded Glass Health? Glass Health was founded by Dereck Paul and Graham Ramsey in 2021. ### What are Glass Health's recent developments? Glass Health recently completed a $5 million seed funding round in January 2024 led by Initialized Capital with notable healthcare industry investors. The company had grown to over 59,000 users by September 2023. ## Tags healthtech, b2b, b2c, saas, ai-powered, north-america --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*