# Building the Largest Health Data Ecosystem in the US | Datavant CEO Kyle Armbrester Page: https://stenobird.com/podcast/the-heart-of-healthcare-a-digital-health-podcast-4062107/building-the-largest-health-data-ecosystem-in-the-us-datavant-ceo-kyle-armbrester Text version: https://stenobird.com/podcast/the-heart-of-healthcare-a-digital-health-podcast-4062107/building-the-largest-health-data-ecosystem-in-the-us-datavant-ceo-kyle-armbrester.md Podcast: [The Heart of Healthcare | A Digital Health Podcast](https://stenobird.com/podcast/the-heart-of-healthcare-a-digital-health-podcast-4062107) Published: 2026-01-26T07:00:00+00:00 Episode link: https://rss.art19.com/episodes/230589a5-b408-44a7-946e-d0c9f7ff80a6.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0 Audio file: https://rss.art19.com/episodes/230589a5-b408-44a7-946e-d0c9f7ff80a6.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-heart-of-healthcare-a-digital-health-podcast-4062107/episodes/building-the-largest-health-data-ecosystem-in-the-us-datavant-ceo-kyle-armbrester Duration seconds: 2516 ## Resource It has been said that we don’t have “big data” in healthcare, but instead a large amount of “small data.” In this episode, Halle speaks with Kyle Armbrester, CEO of Datavant and former CEO of Signify Health (acquired for $8B), about why healthcare data still moves the way it did decades ago and what it will take to modernize it at scale. Kyle reflects on building and leading large health tech companies and explains how fixing data flow could reduce administrative waste, improve security, and make care easier for patients and providers alike. We cover: Why healthcare billing still happens after the fact and how that fuels administrative waste How missing data standards led to fax-based workflows and brittle systems Why healthcare data is such an attractive target for cyberattacks How clinical data can be shared digitally without being owned or resold Leadership lessons from scaling companies through IPOs and acquisitions — About our guest:  Kyle Armbrester is Chief Executive Officer of Datavant, a healthcare data platform company with a mission to make the world’s health data secure, accessible, and actionable. Datavant operates the largest and most diverse health data exchange in the U.S., connecting more than 70 percent of the 100 largest health systems, all U.S. payers, and 300 plus real world data partners. Previously, Kyle served as CEO of Signify Health, where he led more than 200 percent revenue growth, took the company public in 2021, and guided its acquisition by CVS Health in 2023 for approximately $8 billion. He later served on the CVS Health executive management team, overseeing healthcare delivery strategy and interoperability. Earlier in his career, Kyle was Chief Product Officer and Head of Corporate Development at athenahealth, where he helped scale… ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-heart-of-healthcare-a-digital-health-podcast-4062107/episodes/building-the-largest-health-data-ecosystem-in-the-us-datavant-ceo-kyle-armbrester/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-heart-of-healthcare-a-digital-health-podcast-4062107/building-the-largest-health-data-ecosystem-in-the-us-datavant-ceo-kyle-armbrester.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.