Quartet is a technology and services company
On a mission to improve the lives of people with mental health conditions
We were founded in 2014 with one vision
One day, every person with a mental health condition will get the care they need.
To make this vision a reality, a different mental healthcare system is needed.
One where mental health care is tied to the rest of a person’s health care.
One where people can easily find the care they’re looking for, that takes their insurance.
One where people get connected to care that helps them feel their best.
And importantly, one that people continue to go back to throughout their lifetimes, based on their different needs.
This is what Quartet is building.
We’re doing this with technology and services that reach people who need care, connect them to the right care, track the quality of their care, and support their care journeys.
We’re not doing this alone.
Referring providers want people to feel their best, too. So do mental health providers, health insurance plans, and of course, people themselves. Our products bring together these groups to improve a person’s mental health.
Together, we believe this is what will transform the mental healthcare system for the better, allow people to get the care they need, and improve the lives of people with mental health conditions.
Our journey
2014
First Quartet employees start
2015
Quartet announces first funding round with industry leaders
2015
Expanded Quartet team moves into first coworking space
2016
First primary care and mental health providers sign up to Quartet
2016
First person is referred to care via Quartet
2016
Quartet signs first health plan partner
2016
Quartet moves into current NYC headquarters
2017
Quartet begins working with first health system
2018
Quartet integrates with Epic EHR to become embedded in the provider workflow
2018
David Wennberg becomes CEO
2019
Quartet invests in the Care Navigation model, championing technology and services
2019
Quartet expands market focus areas to include Medicaid
2019
Quartet rolls out new employee benefits, including expanded parental leave
2019
Quartet sees patient growth of 350% since 2017
2019
Quartet reaches 275+ employees
2020
Quartet expands tele and digital mental health care options
2021
More than 300,000 patients connect with Quartet to get mental health care
2014
First Quartet employees start
2015
Quartet announces first funding round with industry leaders
2015
Expanded Quartet team moves into first coworking space
2016
First primary care and mental health providers sign up to Quartet
2016
First person is referred to care via Quartet
2016
Quartet signs first health plan partner
2016
Quartet moves into current NYC headquarters
2017
Quartet begins working with first health system
2018
Quartet integrates with Epic EHR to become embedded in the provider workflow
2018
David Wennberg becomes CEO
2019
Quartet invests in the Care Navigation model, championing technology and services
2019
Quartet expands market focus areas to include Medicaid
2019
Quartet rolls out new employee benefits, including expanded parental leave
2019
Quartet sees patient growth of 350% since 2017
2019
Quartet reaches 275+ employees
2020
Quartet expands tele and digital mental health care options
2021
More than 300,000 patients connect with Quartet to get mental health care
See what you can do with Quartet
Quartet for
Referring Providers
Refer patients to mental health care and identify those who may need it.
Learn more
Quartet for
Mental Health Providers
Accept new patients and collaborate with referring providers on a patient’s treatment.
Learn more
Quartet for
Health Insurance Plans
Improve your members’ health with a market-leading mental health solution.
Learn more
Quartet for
Referring Providers
Refer patients to mental health care and identify those who may need it.
Learn more
Quartet for
Mental Health Providers
Accept new patients and collaborate with referring providers on a patient’s treatment.
Learn more
Quartet for
Health Insurance Plans
Improve your members’ health with a market-leading mental health solution.
Learn more
Our leadership
Our board
Carl Byers
F-Prime Capital, Partner
Gregory E. Deavens
Independence Health Group, President and CEO
Ken Goulet
KRG Advisers
Dr. Patrice Harris, MD, MA
eMed Digital Healthcare, CEO
Patrick J. Kennedy
The Kennedy Forum, Founder
Annie Lamont
Oak HC/FT, Managing Partner
Christina Mainelli
Quartet, Chief Executive Officer
Nicholas San Filippo IV
Lowenstein Sandler LLP, Partner
Puneet Singh
Independent Board Member
Colin Toney
Centene, EVP, M&A
Doug Williams
Rialtic, CEO
Krishna Yeshwant
GV, General Partner
Our investors
Join our mission
We’re hiring!
See how you can help us improve mental health outcomes around the country.
Explore open roles