About UsMembershipMarketplaceResourcesGlobal Business Atlas
Top AI CompaniesTop Blockchain Influencers & AuthorsTop Global Digital AgenciesBusinessabc Country IndexesTop Accelerators and Chambers of CommerceTop Public Companies by MarketcapBusinessabc Education IndexesTop Malaysian Companies
DirectoryCompaniesLeadersInvestorsUniversitiesOrganisations
Loading wiki page…

Get Your Own businessabc Wiki

Boost credibility, visibility, and discoverability

Learn More
Last Updated: 2026
Oak Street Health image

Oak Street Health

Rank#1592
Market Cap9.52B
CountryUnited States
Summary
History
Mission
Vision
References
Summaryarrow
Oak Street Health, Inc., together with its subsidiaries, offers healthcare services to the patients in the United States. The company operates primary care centers for Medicare beneficiaries. As of December 31, 2021, it operated 129 centers in 19 states, including Illinois, Michigan, Pennsylvania, Ohio, and Texas. The company was founded in 2012 and is headquartered in Chicago, Illinois.
Historyarrow

Oak Street Health was founded in 2012 by Mike Pykosz, Griffin Myers and Geoff Price and is headquartered in Chicago, Illinios. Oak Street Health is the only primary care provider which carries the AARP name. Oak Street Health operates in helping older adults stay healthy by providing preventive care, education and social activities to support overall health well-being.In October 2021, Oak Street Health acquired RubiconMD, a healthtech company for $130 million, the deal enables Oak Street to integrate its care model with virtual specialty care of RubiconMD.

IPO

Oak Street Health has raised a total of $105.3M in funding over 4 rounds. In August 2020 Oak Street Health, went public and raised $328 million in its Initial Public offering. The company offered 15.6 million shares at $21 per share on the New York Stock Exchange, where it is traded under the ticker “OSH.”

Recognition

Oak street co-founder, Mike Pykosz was listed among List of 300 people transforming business in 2020 by Business Insider, as well as among 100 Most Influential People in Healthcare by Modern Healthcare.In 2020, Oak Street was listed among 8 primary care companies building a new future for medicine during the pandemic, by Business Insider.

Missionarrow
We're rebuilding healthcare as it should be.
Visionarrow
Our vision is to create a better and healthier future for everyone, one person at a time. We strive to continuously improve the quality and affordability of patient care, while developing innovative technology solutions to better understand and meet the needs of our patients.
Referencesarrow

https://en.wikipedia.org/wiki/Oak_Street_Health

https://in.investing.com/equities/oak-street-health-inc

https://finance.yahoo.com/quote/OSH/profile?p=OSH

https://www.comparably.com/companies/oak-street-health/mission

https://www.crunchbase.com/organization/oak-street-health

https://sec.report/CIK/0001564406

https://companiesmarketcap.com/

https://www.oakstreethealth.com

Share

Leadership team
M
Mr. Michael T. Pykosz (CEO & Chairman)
M
Mr. Geoffrey M. Price (Chief Innovation Officer & Director)
M
Mr. Timothy M. Cook (Chief Financial Officer)
Products / Services
Health Care, Hospital, Medical
Number of Employees
1,000 - 20,000
Address
Chicago, Illinois, United States
Established
2012-01-01
Company Registration
SEC CIK number: 0001564406
Revenue
$1B+
Traded as
OSH
Website
https://www.oakstreethealth.com
Social Media
linkedinfacebookx
Last Updated: 2026
Logo

Businessabc provides digital business directory, digital blockchain AI certification, resources, and marketplace for businesses, organisations, and professionals.

Contacts

Contact

Follow Us

Created Produced

Partner logo
Partner logo

Tech AI Media Platforms

Partner logo
Partner logo
Partner logo
Partner logo
Partner logo
Partner logo

Copyright 2026 © Businessabc powered by

Powered by ztudium group

DisclaimerPrivacy PolicyTerms of Service
Partner logo
Partner logo
Partner logo
Partner logo
Partner logo
Partner logo