Private company

Epic

Logo: Epic Systems, Public domain, via Wikimedia Commons3

American healthcare software company

Epic Systems Corporation is an American privately held healthcare software company based in Verona, Wisconsin. Founded in 1979, it develops large-scale software systems for electronic health records. It is the largest electronic health records vendor by market share.2 It was founded by Judith R. Faulkner.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1979Founded1
  • Industryhealth information technology, information technology1
  • HeadquartersVerona1
  • Founded inMadison1
  • Websitewww.epic.com
Epic Systems Corporation Office
Photo: Epic Systems, CC BY-SA 3.0, via Wikimedia Commons5

Epic Systems Corporation is an American privately held healthcare software company based in Verona, Wisconsin. Founded in 1979, it develops large-scale software systems for electronic health records. It is the largest electronic health records vendor by market share. According to the company, more than 325 million patients have an electronic record in Epic.2

The story

Founded by Judith R. Faulkner in 1979, in Madison.1

Epic was founded in 1979 by Judith Faulkner with a $70,000 investment (equivalent to $310,000 in 2025). While getting her master's degree, Faulkner took a course on computing in medicine under Dr. Warner Slack. She was tasked with developing a system to keep track of patient information. In 1979, shortly after receiving her master's degree, Faulkner co-founded Human Services Computing, with Dr. John Greist.

Originally headquartered in Madison, Wisconsin, Epic moved its headquarters to a large campus in the suburb of Verona, Wisconsin in 2005, where it employs 13,000 people as of 2023. Referred to by signage as "Epic Intergalactic Headquarters," the campus has themed areas/buildings, such as a castle-like structure, a shipwreck-themed building, a "Wizard Campus" that appears to be inspired by J.K. Rowling's Harry Potter, and a dining facility designed to mimic London King's Cross railway station.

As of 2024, the company was in the sixth phase of campus expansion with six new buildings each planned to contain as many as 400 offices. The company also has offices in Bristol, UK; 's-Hertogenbosch, Netherlands; Dubai, United Arab Emirates; Dhahran, Saudi Arabia; Helsinki, Finland; Melbourne, Australia; Singapore; Trondheim, Norway; and Søborg, Denmark. In January 2025, North Somerset Council approved Epic Systems’ plans to build a 90-acre European headquarters campus on green belt land near Long Ashton, west of Bristol.

From the late 2010s Epic expanded into the European market, selling their systems to countries with universal healthcare including the United Kingdom, Denmark, Finland and Norway. There has been significant controversy around the implementations of these systems.

Epic Systems intended to have employees return to work on-campus during the COVID-19 pandemic in 2020, but the plan was abandoned following criticism and as of December 2020, employees were still able to work from home. As of January 2022, Epic employees were required to work in the office almost daily and are given 10 "half-and-half days" (5 days, recorded in increments of 0.5) for remote work annually.

From Wikipedia’s article on Epic Systems, shared under CC BY-SA 4.0.4

Leadership

Who has led Epic, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • software

Listed on Wikidata.1

Epic primarily develops, manufactures, licenses, supports, and sells a proprietary electronic medical record software application, known in whole as 'Epic' or as Epic EMR. The company's healthcare software is centered on its Chronicles database management system. End users access Epic EMR through the client application Hyperspace. Epic's applications support functions related to healthcare, medical personnel, and insurance. Epic also develops MyChart, used by patients to access doctors' records, schedule appointments, review and re-fill medications, message their care team, and for billing purposes. It is used by 150 million patients across the US.

Epic has several data resources and analytic tools. Cogito is the analytic environment consisting of the Epic data warehouse and analytic capabilities. The different levels of the database architecture are Chronicles, Clarity and Caboodle. Chronicles is Epic's real-time database; the data the user enters is immediately available in Chronicles. Clarity is a relational database and Caboodle is an enterprise data warehouse platform. These databases can be queried using a variety of tools within Cogito such as Reporting Workbench and SlicerDicer. In addition, Epic Systems hosts the Cosmos data warehouse, which contains de-identified data from multiple organizations, with a total of 296 million patients.

The majority of U.S. News & World Report's top-ranked hospitals and medical schools use Epic. Among many others, Epic provides electronic record systems for Cedars-Sinai Medical Center in Los Angeles, the Cleveland Clinic, Johns Hopkins Hospital, UC Davis Medical Center in Sacramento, Kaiser Permanente,, UnityPoint Health and all Mayo Clinic campuses. Mass General Brigham began adopting Epic in 2015 in a project initially reported to cost $1.2 billion, which critics decried and which is greater than the cost of its buildings. By 2018, the total expenses for the project were $1.6 billion, with payments for the software itself amounting to less than $100 million and the majority of the costs caused by lost patient revenues, tech support and other implementation work. In 2022, Emory Healthcare, Baptist Health and Memorial Hermann Health System switched to Epic from Oracle Health.

Epic also offers cloud hosting for customers that do not wish to maintain their own servers; and short-term optimization and implementation consultants through their wholly owned subsidiary Boost, Inc.

Read the full text

The company's competitors include Oracle Health, MEDITECH, Allscripts, Athenahealth, and units of IBM, McKesson, and Siemens.

From Wikipedia’s article on Epic Systems, shared under CC BY-SA 4.0.4

Timeline

  1. 1979Founded Founded in Madison1

Sources

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