Oak HC/FT

Oak HC/FT, established in 2014 and based in Stamford, Connecticut, is a leading venture and growth equity investment firm. It specializes in healthcare information services and financial service technology, focusing on driving industry transformation by providing strategic counsel, board-level participation, and access to an extensive network of industry leaders to entrepreneurs and companies. Over the past decade, Oak HC/FT's partners have facilitated 29 realizations, including four IPOs and six companies valued over $1 billion. The firm manages multiple funds, investing between $5 million and $50 million in growth-stage companies and up to $35 million in earlier-stage ventures across the United States and Europe.

Andrew Adams

Co-Founder and Managing Partner

Charlotte Black

Vice President

Nancy G. Brown

General Partner

Vig Chandramouli

Partner

Billy Deitch

Partner

Jade Nguyen

Senior Associate

Chris Price

Partner

Felix Schliemann

Associate

Charlotte Smith

Senior Associate

Matthew Streisfeld

General Partner

Past deals in Health Care

Candid Health

Series C in 2025
Candid Health is a platform that automates revenue cycle management for healthcare providers, facilitating efficient tracking of claims and management of billing processes. Utilizing machine learning and artificial intelligence, the platform streamlines medical billing, coding, and claims processing, thereby reducing administrative burdens and enhancing operational efficiency. By offering end-to-end automation, Candid Health optimizes financial operations for clinics and hospitals, allowing healthcare providers to concentrate on delivering quality, affordable, and accessible care while ensuring faster service reimbursement. The platform seamlessly integrates with existing systems, providing modern tools that simplify the complexities of medical billing and improve overall patient experiences.

HarmonyCares

Venture Round in 2024
HarmonyCares specializes in delivering comprehensive medical care directly to clients in their homes. The company focuses on individuals with multiple chronic conditions, cognitive challenges, and psychosocial issues, offering a range of services that include primary and specialty care programs, home health services, hospice and palliative care, as well as diagnostic services such as radiology and laboratory testing. By providing high-quality, integrated care in a comfortable setting, HarmonyCares aims to meet the diverse health needs of patients, particularly the elderly, while also supplying durable medical equipment to enhance their home care experience. Rebranded from U.S. Medical Management in 2022, HarmonyCares emphasizes a physician-driven approach to ensure optimal health outcomes for its clients.

Firefly Health

Venture Round in 2022
Firefly Health, Inc. is a Massachusetts-based company that develops an artificial intelligence-driven platform to connect patients with healthcare professionals. Founded in 2016, it focuses on providing primary healthcare services that emphasize accessibility and quality. The platform allows users to navigate their health while offering care for common conditions such as back pain, stomach flu, and women's health issues. Firefly Health utilizes a virtual-first approach, enabling patients to access live video appointments with primary care physicians without membership fees. This model facilitates continuous and intelligent care, empowering patients to make informed health choices and allowing clinicians to deliver consistent and proactive support.

DispatchHealth

Venture Round in 2022
DispatchHealth Management, LLC is a provider of on-demand mobile and virtual healthcare services, founded in 2013 and headquartered in Denver, Colorado. The company offers a wide range of services, including evaluation and treatment for acute injuries and illnesses, laceration repair, splinting of injured extremities, and management of conditions like nosebleeds and catheter placements. It also facilitates medication administration, laboratory testing, outpatient imaging arrangements, and coordination with primary care physicians and home health agencies. By delivering care directly to patients in their homes or workplaces, DispatchHealth aims to enhance the capabilities of existing care teams while providing high-quality, cost-effective healthcare solutions.

CareBridge Health

Series C in 2022
CareBridge is a technology and services provider based in Nashville, Tennessee, dedicated to improving the lives of individuals with physical, intellectual, or developmental disabilities who receive home and community-based services. Founded in 2009, the company specializes in assisting health plans and states by offering comprehensive solutions such as electronic visit verification, data aggregation, and 24/7 clinical support. CareBridge focuses on ensuring that Medicaid recipients, as well as those dually eligible for Medicare and Medicaid, receive the necessary services, equipment, and support to maintain their independence at home. By facilitating continuous communication between patients, their families, and caregivers, CareBridge enhances the quality of care and promotes a supportive environment for those they serve.

Reveleer

Venture Round in 2021
Reveleer is a healthcare software and services company that operates a Software-as-a-Service analytics platform focused on medical record analysis and targeted solutions. Founded in 2009 and based in Glendale, California, the company enables payers across Medicare, Medicaid, and commercial sectors to effectively manage risk adjustment and quality improvement programs. Reveleer's platform provides a comprehensive suite of services, including medical record collection, retrieval, coding, and abstraction, all integrated into a single system. Additionally, the company offers professional services such as abstractor training, auditing, and strategic assessments to enhance operational practices and data management. Formerly known as Health Data Vision, Inc., Reveleer rebranded in August 2019 to reflect its commitment to empowering healthcare organizations to take control of their data and improve coding accuracy.

Quartet Health

Corporate Round in 2021
Quartet Health is a New York-based company that develops a cloud-based platform designed to enhance communication and collaboration between medical providers and behavioral health providers for patient care. Founded in 2014, Quartet's platform works with health plans and systems to deliver actionable insights and reports on behavioral health conditions, aiming to improve patient outcomes. The platform also offers tools for patient self-management and ensures that mental health care is tailored to individual preferences and clinical needs, while being integrated with the broader healthcare experience and insurance coverage.

HarmonyCares

Venture Round in 2021
HarmonyCares specializes in delivering comprehensive medical care directly to clients in their homes. The company focuses on individuals with multiple chronic conditions, cognitive challenges, and psychosocial issues, offering a range of services that include primary and specialty care programs, home health services, hospice and palliative care, as well as diagnostic services such as radiology and laboratory testing. By providing high-quality, integrated care in a comfortable setting, HarmonyCares aims to meet the diverse health needs of patients, particularly the elderly, while also supplying durable medical equipment to enhance their home care experience. Rebranded from U.S. Medical Management in 2022, HarmonyCares emphasizes a physician-driven approach to ensure optimal health outcomes for its clients.

Infusion for Health

Venture Round in 2021
Infusion for Health, Inc. is a network of ambulatory infusion centers based in Thousand Oaks, California, specializing in infusion therapy for patients with complex and chronic conditions. The company offers a range of services, including treatments for multiple sclerosis, rheumatoid arthritis, Crohn’s disease, ulcerative colitis, chronic anemia, and various autoimmune and immunodeficiency disorders. Additionally, Infusion for Health provides hydration therapy for conditions such as morning sickness and influenza, along with antibiotic therapy. By leveraging modern medical technology, the company aims to effectively address the needs of patients suffering from these challenging health issues.

VEDA Data Solutions

Series B in 2021
VEDA Data Solutions, Inc. specializes in providing automated data science and machine learning solutions tailored for healthcare directories. Founded in 2015 and headquartered in Washington, D.C., with an additional location in Madison, Wisconsin, VEDA offers innovative products such as Alchemy, which streamlines workflows and enhances data transformation for healthcare networks and rosters. Another key offering, Sentinel, serves as a data monitoring engine that efficiently reads, interprets, translates, and exports various roster and claims data. By automating these processes, VEDA addresses the critical challenges faced by healthcare payers and networks, enabling them to access essential data insights without the need for costly and scarce data scientists.

Cerebral

Series B in 2021
Cerebral Inc. is a mental health telemedicine company that provides an online membership platform for telehealth visits and care counseling services. Founded in 2019 and headquartered in Walnut, California, Cerebral offers comprehensive support for individuals experiencing anxiety, depression, and insomnia. The platform facilitates medication management, counseling, and therapy, ensuring access to regular visits and communication with care counselors. It employs clinically proven symptom-based ratings and tracking methods to enhance patient care. By prioritizing accessibility and affordability, Cerebral aims to democratize high-quality mental health care, allowing patients to receive timely and effective treatment while following evidence-based guidelines throughout their wellness journey.

AllyAlign Health

Venture Round in 2021
AllyAlign Health operates as a care management company dedicated to supporting patients with chronic and complex medical conditions. Founded in 2013 and based in Glen Allen, Virginia, the company offers an active care management platform that facilitates real-time, collaborative care across various boundaries. This platform connects patients with care teams, providers, and community-based services, ensuring access to essential health information, care plans, and benefits necessary for informed decision-making. Users can easily view, share, create, and update information according to their roles and responsibilities, with mobile and web-based options enhancing accessibility for patients and their families. A central, HIPAA-compliant database consolidates information from multiple sources, including electronic health records and lab tests, while semantic data modeling provides meaningful clinical insights.

Firefly Health

Series B in 2021
Firefly Health, Inc. is a Massachusetts-based company that develops an artificial intelligence-driven platform to connect patients with healthcare professionals. Founded in 2016, it focuses on providing primary healthcare services that emphasize accessibility and quality. The platform allows users to navigate their health while offering care for common conditions such as back pain, stomach flu, and women's health issues. Firefly Health utilizes a virtual-first approach, enabling patients to access live video appointments with primary care physicians without membership fees. This model facilitates continuous and intelligent care, empowering patients to make informed health choices and allowing clinicians to deliver consistent and proactive support.

DispatchHealth

Series D in 2021
DispatchHealth Management, LLC is a provider of on-demand mobile and virtual healthcare services, founded in 2013 and headquartered in Denver, Colorado. The company offers a wide range of services, including evaluation and treatment for acute injuries and illnesses, laceration repair, splinting of injured extremities, and management of conditions like nosebleeds and catheter placements. It also facilitates medication administration, laboratory testing, outpatient imaging arrangements, and coordination with primary care physicians and home health agencies. By delivering care directly to patients in their homes or workplaces, DispatchHealth aims to enhance the capabilities of existing care teams while providing high-quality, cost-effective healthcare solutions.

WithMe Health

Series B in 2020
WithMe Health, LLC is a medication guidance company founded in 2018 and based in San Mateo, California. The company focuses on providing personalized medication guidance solutions that enhance the medication experience for employees and their families. By replacing traditional pharmacy benefit managers, WithMe Health offers a more comprehensive service that leverages modern technology and extensive datasets to tailor medication selection to individual needs. Their innovative approach emphasizes proactive and adaptive care, ensuring that members receive support at every step of their medication journey. This model not only optimizes health outcomes but also aims to reduce costs for employers, aligning the interests of all stakeholders in the pharmaceutical value chain.

Cerebral

Series A in 2020
Cerebral Inc. is a mental health telemedicine company that provides an online membership platform for telehealth visits and care counseling services. Founded in 2019 and headquartered in Walnut, California, Cerebral offers comprehensive support for individuals experiencing anxiety, depression, and insomnia. The platform facilitates medication management, counseling, and therapy, ensuring access to regular visits and communication with care counselors. It employs clinically proven symptom-based ratings and tracking methods to enhance patient care. By prioritizing accessibility and affordability, Cerebral aims to democratize high-quality mental health care, allowing patients to receive timely and effective treatment while following evidence-based guidelines throughout their wellness journey.

DispatchHealth

Series C in 2020
DispatchHealth Management, LLC is a provider of on-demand mobile and virtual healthcare services, founded in 2013 and headquartered in Denver, Colorado. The company offers a wide range of services, including evaluation and treatment for acute injuries and illnesses, laceration repair, splinting of injured extremities, and management of conditions like nosebleeds and catheter placements. It also facilitates medication administration, laboratory testing, outpatient imaging arrangements, and coordination with primary care physicians and home health agencies. By delivering care directly to patients in their homes or workplaces, DispatchHealth aims to enhance the capabilities of existing care teams while providing high-quality, cost-effective healthcare solutions.

CareBridge Health

Series B in 2019
CareBridge is a technology and services provider based in Nashville, Tennessee, dedicated to improving the lives of individuals with physical, intellectual, or developmental disabilities who receive home and community-based services. Founded in 2009, the company specializes in assisting health plans and states by offering comprehensive solutions such as electronic visit verification, data aggregation, and 24/7 clinical support. CareBridge focuses on ensuring that Medicaid recipients, as well as those dually eligible for Medicare and Medicaid, receive the necessary services, equipment, and support to maintain their independence at home. By facilitating continuous communication between patients, their families, and caregivers, CareBridge enhances the quality of care and promotes a supportive environment for those they serve.

Firefly Health

Series A in 2019
Firefly Health, Inc. is a Massachusetts-based company that develops an artificial intelligence-driven platform to connect patients with healthcare professionals. Founded in 2016, it focuses on providing primary healthcare services that emphasize accessibility and quality. The platform allows users to navigate their health while offering care for common conditions such as back pain, stomach flu, and women's health issues. Firefly Health utilizes a virtual-first approach, enabling patients to access live video appointments with primary care physicians without membership fees. This model facilitates continuous and intelligent care, empowering patients to make informed health choices and allowing clinicians to deliver consistent and proactive support.

Quartet Health

Series D in 2019
Quartet Health is a New York-based company that develops a cloud-based platform designed to enhance communication and collaboration between medical providers and behavioral health providers for patient care. Founded in 2014, Quartet's platform works with health plans and systems to deliver actionable insights and reports on behavioral health conditions, aiming to improve patient outcomes. The platform also offers tools for patient self-management and ensures that mental health care is tailored to individual preferences and clinical needs, while being integrated with the broader healthcare experience and insurance coverage.

CareBridge Health

Series A in 2019
CareBridge is a technology and services provider based in Nashville, Tennessee, dedicated to improving the lives of individuals with physical, intellectual, or developmental disabilities who receive home and community-based services. Founded in 2009, the company specializes in assisting health plans and states by offering comprehensive solutions such as electronic visit verification, data aggregation, and 24/7 clinical support. CareBridge focuses on ensuring that Medicaid recipients, as well as those dually eligible for Medicare and Medicaid, receive the necessary services, equipment, and support to maintain their independence at home. By facilitating continuous communication between patients, their families, and caregivers, CareBridge enhances the quality of care and promotes a supportive environment for those they serve.

Unite Us

Series B in 2019
Unite Us is a veteran-led technology company founded in 2013 in New York, specializing in creating coordinated care networks that connect health and social service providers. The company develops a platform that enables providers to send and receive secure referrals, track individuals' health journeys, and report on outcomes across a variety of services. By integrating social determinants of health into patient care, Unite Us facilitates a cohesive and collaborative ecosystem that enhances the ability of communities to deliver services effectively. This innovative approach moves beyond traditional resource directories, allowing systems to measure impact and improve health outcomes on a larger scale.

WithMe Health

Venture Round in 2019
WithMe Health, LLC is a medication guidance company founded in 2018 and based in San Mateo, California. The company focuses on providing personalized medication guidance solutions that enhance the medication experience for employees and their families. By replacing traditional pharmacy benefit managers, WithMe Health offers a more comprehensive service that leverages modern technology and extensive datasets to tailor medication selection to individual needs. Their innovative approach emphasizes proactive and adaptive care, ensuring that members receive support at every step of their medication journey. This model not only optimizes health outcomes but also aims to reduce costs for employers, aligning the interests of all stakeholders in the pharmaceutical value chain.

Devoted

Series B in 2018
Devoted Health, established in 2017 and headquartered in Newton, Massachusetts, specializes in providing comprehensive healthcare solutions for Medicare beneficiaries in the United States. The company offers Medicare Advantage plans, along with personalized care through dedicated health guides, both in-person and virtually. Devoted Health aims to improve the health and well-being of older Americans by combining access to top local providers, virtual and in-home care through Devoted Medical, and advanced technology to deliver tailored healthcare experiences.

Quartet Health

Series C in 2018
Quartet Health is a New York-based company that develops a cloud-based platform designed to enhance communication and collaboration between medical providers and behavioral health providers for patient care. Founded in 2014, Quartet's platform works with health plans and systems to deliver actionable insights and reports on behavioral health conditions, aiming to improve patient outcomes. The platform also offers tools for patient self-management and ensures that mental health care is tailored to individual preferences and clinical needs, while being integrated with the broader healthcare experience and insurance coverage.

Devoted

Series A in 2017
Devoted Health, established in 2017 and headquartered in Newton, Massachusetts, specializes in providing comprehensive healthcare solutions for Medicare beneficiaries in the United States. The company offers Medicare Advantage plans, along with personalized care through dedicated health guides, both in-person and virtually. Devoted Health aims to improve the health and well-being of older Americans by combining access to top local providers, virtual and in-home care through Devoted Medical, and advanced technology to deliver tailored healthcare experiences.

Quartet Health

Series B in 2016
Quartet Health is a New York-based company that develops a cloud-based platform designed to enhance communication and collaboration between medical providers and behavioral health providers for patient care. Founded in 2014, Quartet's platform works with health plans and systems to deliver actionable insights and reports on behavioral health conditions, aiming to improve patient outcomes. The platform also offers tools for patient self-management and ensures that mental health care is tailored to individual preferences and clinical needs, while being integrated with the broader healthcare experience and insurance coverage.

CareGuardian

Series B in 2016
CareGuardian, founded in 2014, specializes in providing caregiver services for elderly patients, emphasizing the importance of both professional and family caregivers in delivering exceptional support for older adults. The company offers a user-centric technology platform developed in-house, which connects caregivers, clinicians, and care managers. This innovative approach aims to empower caregivers and ensure that seniors can age safely and remain engaged with their communities while receiving the necessary care at home. By focusing on training and support, CareGuardian seeks to enhance the visibility and recognition of caregivers, fostering a more effective caregiving environment.

Quartet Health

Series A in 2015
Quartet Health is a New York-based company that develops a cloud-based platform designed to enhance communication and collaboration between medical providers and behavioral health providers for patient care. Founded in 2014, Quartet's platform works with health plans and systems to deliver actionable insights and reports on behavioral health conditions, aiming to improve patient outcomes. The platform also offers tools for patient self-management and ensures that mental health care is tailored to individual preferences and clinical needs, while being integrated with the broader healthcare experience and insurance coverage.
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