Fundraising Fox

Oscar Health

New York, US Β· Public Β· 19 known investors

Oscar Health is a healthcare technology company that builds and operates a health insurance platform, offering individual, small group, and Medicare Advantage plans to members across the United States. The company leverages its proprietary technology platform and member engagement tools to provide affordable, accessible healthcare with virtual care services and personalized care routing.

Also known as Oscar Β· Oscar Insurance Corporation Β· Oscar Management Corporation Β· OSCR

Founders & leadership

MSMario Schlosser
Mario SchlosserCo-Founder & Chief Technology Officer

Investors Β· 19

Also in the syndicate Β· 4

Brian SingermanleadCapital GFidelityVerily Life Sciences

Key figures

latest reported
Android app downloadsAug 2026500,000 downloads
EmployeesJan 20262,700 employees
Member satisfaction with virtual care deliveryDec 202097%
MembersJun 20262,900,000 members
Members digitally engaged with online accountDec 202044%
Members enrolledJan 2018250,000 members
Members utilizing Oscar's Care RouterDec 202076%
Members who have interacted with digital or Care Team channelsDec 202076%
Members who trust Oscar to advise on how and where to get careDec 202068%
Net incomeJan 2024$25.4M
Net lossJan 2017$127M
Net Promoter ScoreJan 202469 NPS
Operating incomeJan 2024$57.3M
RevenueJan 2025$11.1B
States with at least one plan typeJan 202420 states
Total assetsJan 2024$4.8B

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Competitors Β· 3

by search overlap

Companies competing with Oscar Health for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline Β· 18

launches, deals, and filings
Jan 2025
Ranked 437th on the Fortune 500

Ranked 437th by revenue on the 2025 Fortune 500 list and 42nd within the healthcare sector.

source β†—

Apr 2023
Mario Schlosser steps down as CEO; Mark Bertolini appointed CEO

Co-founder Mario Schlosser transitioned to President of Technology and Mark Bertolini became CEO.

source β†—

Jan 2022
Announced exit from Arkansas and Colorado markets for plan year 2023

source β†—

Jan 2022
Surpassed 1 million member milestone

source β†—

Mar 2021
Initial public offering on the NYSE raising $1.2 billion

Oscar Health raised $1.2 billion in an IPO; shares trade on the NYSE under the ticker OSCR. The company's own timeline places the IPO in 2021 alongside the launch of +Oscar.

$1.2B source β†—

Jan 2021
+Oscar brought to market

source β†—

Jan 2020
Cigna + Oscar small business partnership

Partnership with Cigna to offer health insurance plans to small businesses, launching in select markets in 2020 with plans to expand over time.

source β†—

Jan 2020
Launch of Medicare Advantage as third business line

Oscar launched Medicare Advantage in 2020; as of June 2020 it sold Medicare Advantage plans in New York City and Houston, Texas.

source β†—

Mar 2018
Oscar Health closes $165M funding round led by Founders Fund

Round led by Brian Singerman and Founders Fund, with participation from Verily Life Sciences, Fidelity, 8VC, General Catalyst, Capital G, Khosla Ventures, Thrive Capital and other unnamed investors; proceeds earmarked for market expansion at a rate of roughly four to five cities per year.

$165M source β†—

Jul 2017
Humana partnership for small group insurance in Nashville

Strategic partnership with Humana to sell small group insurance to companies with up to 50 employees in the Nashville metro area.

source β†—

Jun 2017
Announced 2018 expansion into Tennessee, Ohio, Texas, New Jersey and California markets

source β†—

Jun 2017
Partnership with Cleveland Clinic for individual plans in Northeast Ohio

Joint offering of individual health insurance plans to consumers in five counties in Northeastern Ohio.

source β†—

Apr 2017
Entry into the small group insurance market in New York

source β†—

Nov 2016
Opens Oscar Center in Brooklyn Heights with Mount Sinai Health System

A primary care practice available only to Oscar policyholders, staffed by a doctor, nurse practitioner and behavioral health specialist, also hosting free member classes. Oscar closed the Oscar Center 'until further notice' on March 13, 2020.

source β†—

Aug 2016
Exit from the New Jersey Marketplace at end of 2016

Oscar announced it would leave the New Jersey exchange, citing market uncertainties; it also announced it would halve the size of its New York provider network.

source β†—

Aug 2016
Opens Tempe, Arizona operations hub

Oscar expanded operations to Tempe, Arizona, locating its Concierge/Care Team member services staff there; the company describes this as the Tempe Health Hub opened in 2016 when dedicated Care Teams were assigned to each member.

source β†—

Jan 2015
Co-CEO Kevin Nazemi departs

Mario Schlosser served as Co-CEO with co-founder Kevin Nazemi until Nazemi's departure in early 2015, after which Schlosser was CEO.

source β†—

Jan 2014
Launch of individual market health plans

Founded in 2012, Oscar began offering individual plans in 2014, including 24/7 access to virtual care services. Wikipedia states Oscar began selling insurance for 2013, the year the ACA exchanges took effect for the 2014 plan year, and secured 16,000 members in its first year.

source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Oscar Health do?
Oscar Health is a healthcare technology company that builds and operates a health insurance platform, offering individual, small group, and Medicare Advantage plans to members across the United States. The company leverages its proprietary technology platform and member engagement tools to provide affordable, accessible healthcare with virtual care services and personalized care routing.
Who founded Oscar Health?
Oscar Health was founded by Mario Schlosser.
Who are Oscar Health's investors?
Oscar Health's investors include 8VC, A-Rod Corp, Breyer Capital, Coatue Management, Floating Point, Founders Fund, Glynn Capital Management, K2 Global and 7 more.
Where is Oscar Health headquartered?
Oscar Health is headquartered in New York, US.