Andreessen Horowitz, established in 2009 by Marc Andreessen and Ben Horowitz, is a prominent venture capital firm based in Menlo Park, California. The company specializes in investing in software businesses, with a focus on sectors such as bio + healthcare, artificial intelligence, consumer, enterprise, fintech, and infrastructure. It typically invests in startups at various stages, from seed to late-stage, with a flexible investment range of $0.025 million to $50 million. The firm is known for its focus on disruptive technology and has raised multiple funds to support its investment strategy.
Operating Partner and Head of Crypto Startup Accelerator
Jay Rughani
Investing Partner
Katherine Rundell
Partner, Creators and Consumer GTM
Michael Sandwick
Partner, Consumer
Gil Shafir
Partner
Ian Shannon
Partner, Corporate Council
Laura Shores
Partner
Jeffrey Silverstein
Partner
Steven Sinofsky
Board Partner
Andrew Smith
Partner
Jack Soslow
Partner
Matt Spence
Partner
Nicole Stanners
Fundraise and IR Partner
Angela Strange
General Partner
Jeffrey Stump
Operating Partner
Jamie Sullivan
Partner
Satish Talluri
Partner
Kimberly Tan
Investment Partner
Carol Tang
Partner
Adela Tomsejova
Partner, Bio + Health
Dalton Turay
Partner
Gabriel Vasquez
Partner
Melissa Wasser
Partner, Capital Network
Margit Wennmachers
Operating Partner
Tyler Wilson
Partner
Daisy Wolf
Investing Partner
Carra Wu
Partner, Crypto Investments
Kevin Wu
Partner
Guy Wuollet
Partner
Shangda Xu
Partner
Zeya Yang
Partner
JJ Yu
Partner, Capital Network
Past deals in Health Insurance
Thatch
Series B in 2025
Thatch is a health benefits platform designed to assist businesses in managing employee healthcare effectively. It features an AI-driven service known as ThatchBot, which provides continuous support to employees for healthcare inquiries and expense management. The platform allows companies to create customized healthcare budgets that cater to individual employee needs. By offering a unified interface for healthcare spending and saving, Thatch enhances the delivery of personalized health and wellness benefits, enabling employees to navigate their healthcare options with greater ease and efficiency.
Hippocratic AI
Series B in 2025
Hippocratic AI focuses on developing safety-oriented large language models specifically designed for non-diagnostic, patient-facing applications in healthcare. Unlike conventional models that are often trained on diverse internet data, which may include unreliable information, Hippocratic AI emphasizes the acquisition of evidence-based healthcare content through lawful channels. The company aims to enhance healthcare accessibility and outcomes by creating a platform that facilitates safe artificial health general intelligence. This innovation seeks to empower patients to manage their health more effectively from home, thereby improving overall health outcomes with minimal inconvenience.
Infinitus Systems
Series C in 2024
Infinitus Systems is an AI healthcare company focused on automating phone-based processes to enhance efficiency within the healthcare ecosystem. By streamlining tedious and time-consuming communication tasks, Infinitus aims to improve access to therapy, adherence, and affordability for patients. The company's innovative tool allows users to submit call requests easily, track updates, and receive notifications upon task completion. Infinitus Systems has raised $51.4 million in funding from prominent investors, including Kleiner Perkins, Coatue, and Google Ventures. Through its automation solutions, the company seeks to reduce the complexity and costs associated with back-office administration in the healthcare sector.
Counsel Health
Seed Round in 2024
Counsel Health helps patients to get access to medical advice virtually.
Thatch
Series A in 2024
Thatch is a health benefits platform designed to assist businesses in managing employee healthcare effectively. It features an AI-driven service known as ThatchBot, which provides continuous support to employees for healthcare inquiries and expense management. The platform allows companies to create customized healthcare budgets that cater to individual employee needs. By offering a unified interface for healthcare spending and saving, Thatch enhances the delivery of personalized health and wellness benefits, enabling employees to navigate their healthcare options with greater ease and efficiency.
Headway
Series D in 2024
Headway is a digital health company specializing in mental healthcare. It operates a virtual network of licensed therapists who accept insurance and offer video or in-person sessions booked online, making mental health services more accessible and affordable. Additionally, Headway supports mental health providers in expanding their practices and helps individuals save on mental health sessions.
Q Bio
Venture Round in 2024
Q Bio, Inc., established in 2015, develops a comprehensive health assessment platform that combines advanced non-invasive imaging, genetic testing, vital signs, and medical history to provide a snapshot of an individual's health. The company's flagship product, Q BioVault, aggregates and summarizes an individual's entire medical history, identifying and tracking significant health changes. Q Bio's interdisciplinary team, based in San Carlos, California, comprises experts in fields such as applied math, computational physics, electrical engineering, genetics, and radiology. Backed by prominent venture capital firms, the company aims to empower healthcare professionals with proactive, data-driven insights to improve patient outcomes.
Thyme Care
Series C in 2024
Thyme Care is a healthcare company focused on providing comprehensive oncology care management services. It partners with health plans to deliver an integrated oncology solution that emphasizes whole-person care for cancer patients. By employing a tech-enabled platform, Thyme Care offers personalized support through physician-guided oncology nurses and resource specialists who educate and guide patients throughout their cancer journey. This model generates actionable insights that help healthcare providers identify at-risk patients earlier, facilitating timely access to quality resources and care. Thyme Care aims to enhance the cancer experience through early and ongoing intervention, ensuring that every cancer patient receives the individualized care they need.
Hippocratic AI
Series A in 2024
Hippocratic AI focuses on developing safety-oriented large language models specifically designed for non-diagnostic, patient-facing applications in healthcare. Unlike conventional models that are often trained on diverse internet data, which may include unreliable information, Hippocratic AI emphasizes the acquisition of evidence-based healthcare content through lawful channels. The company aims to enhance healthcare accessibility and outcomes by creating a platform that facilitates safe artificial health general intelligence. This innovation seeks to empower patients to manage their health more effectively from home, thereby improving overall health outcomes with minimal inconvenience.
Milu Health
Seed Round in 2024
Milu Health is a healthcare platform focused on simplifying and reducing the costs of healthcare for employees. The company utilizes electronic health records, claims, and pricing data to uncover opportunities for cost savings in the healthcare system. By providing price transparency, Milu Health helps users identify high-quality and reasonably priced doctors and hospitals for common procedures and surgeries. This approach allows patients to find ways to save on their doctor visits, medical bills, procedures, and prescription drugs, ultimately aiming to make healthcare more accessible and affordable.
Ambience Healthcare
Series B in 2024
Ambience Healthcare specializes in developing artificial intelligence-powered solutions aimed at enhancing the efficiency of healthcare providers. Their flagship product is a medical scribe that utilizes advanced speech recognition technology to capture clinician-patient conversations in real-time, transforming them into comprehensive notes that seamlessly integrate into electronic medical record systems. This innovative approach significantly reduces documentation time, with healthcare systems reporting an average decrease of 78%. By automating the documentation process, Ambience Healthcare aims to alleviate clinician burnout, improve coding accuracy, and ensure high-quality patient care. The company's technology not only allows clinicians to complete their charts swiftly but also enables customization to align with individual providers' styles and preferences, ultimately contributing to a more efficient healthcare environment.
Fortuna Health
Seed Round in 2023
Fortuna Health specializes in simplifying Medicaid access for consumers. Its core business is a user-friendly platform that guides individuals through the complexities of eligibility, enrollment, and renewal processes, ensuring they maintain continuous coverage. The platform also facilitates ongoing recertification, sends renewal reminders, and helps users apply for suitable medical plan programs, ultimately reducing care gaps.
Waymark
Venture Round in 2023
Waymark is a company focused on enhancing access to and the quality of healthcare for individuals receiving Medicaid. It offers community-based healthcare services designed to improve health outcomes for Medicaid beneficiaries. The company collaborates with primary care providers and equips community care teams with essential resources, including health plans, insulin education, and training. Through these efforts, Waymark aims to support patients in effectively managing their health and navigating the healthcare system.
Headway
Series C in 2023
Headway is a digital health company specializing in mental healthcare. It operates a virtual network of licensed therapists who accept insurance and offer video or in-person sessions booked online, making mental health services more accessible and affordable. Additionally, Headway supports mental health providers in expanding their practices and helps individuals save on mental health sessions.
Thyme Care
Series B in 2023
Thyme Care is a healthcare company focused on providing comprehensive oncology care management services. It partners with health plans to deliver an integrated oncology solution that emphasizes whole-person care for cancer patients. By employing a tech-enabled platform, Thyme Care offers personalized support through physician-guided oncology nurses and resource specialists who educate and guide patients throughout their cancer journey. This model generates actionable insights that help healthcare providers identify at-risk patients earlier, facilitating timely access to quality resources and care. Thyme Care aims to enhance the cancer experience through early and ongoing intervention, ensuring that every cancer patient receives the individualized care they need.
Hippocratic AI
Seed Round in 2023
Hippocratic AI focuses on developing safety-oriented large language models specifically designed for non-diagnostic, patient-facing applications in healthcare. Unlike conventional models that are often trained on diverse internet data, which may include unreliable information, Hippocratic AI emphasizes the acquisition of evidence-based healthcare content through lawful channels. The company aims to enhance healthcare accessibility and outcomes by creating a platform that facilitates safe artificial health general intelligence. This innovation seeks to empower patients to manage their health more effectively from home, thereby improving overall health outcomes with minimal inconvenience.
Zus Health
Series A in 2023
Zus Health is a healthcare technology company founded in 2020 in Watertown, Massachusetts, by Jonathan Bush. The company develops a healthcare data platform aimed at accelerating digital health initiatives. Its platform uniquely integrates health and non-health data, offering a comprehensive view of patients while facilitating the sharing of clinical and non-clinical information across different applications. This approach empowers healthcare professionals to create customized digital technologies and services that are more affordable and accessible, addressing the common barriers in the healthcare sector. Zus Health is focused on fostering innovation among a new generation of healthcare builders, striving to enhance the overall health experience.
Thatch
Pre Seed Round in 2023
Thatch is a health benefits platform designed to assist businesses in managing employee healthcare effectively. It features an AI-driven service known as ThatchBot, which provides continuous support to employees for healthcare inquiries and expense management. The platform allows companies to create customized healthcare budgets that cater to individual employee needs. By offering a unified interface for healthcare spending and saving, Thatch enhances the delivery of personalized health and wellness benefits, enabling employees to navigate their healthcare options with greater ease and efficiency.
Thatch
Seed Round in 2023
Thatch is a health benefits platform designed to assist businesses in managing employee healthcare effectively. It features an AI-driven service known as ThatchBot, which provides continuous support to employees for healthcare inquiries and expense management. The platform allows companies to create customized healthcare budgets that cater to individual employee needs. By offering a unified interface for healthcare spending and saving, Thatch enhances the delivery of personalized health and wellness benefits, enabling employees to navigate their healthcare options with greater ease and efficiency.
Pearl Health
Venture Round in 2022
Pearl Health is a technology and services company focused on enhancing primary care delivery and improving patient outcomes. Founded in 2020, it partners with thousands of primary care providers across 44 states to facilitate quality healthcare while rewarding providers for maintaining patient health. The company's platform offers a range of tools, including fixed per-member payments, clinical insights through analytics, and assistance with direct contracting programs. These resources enable physicians to concentrate on patient care while also reducing overall healthcare costs and optimizing performance within value-based care models for Traditional Medicare and Medicare Advantage. Pearl Health's team consists of experienced professionals from various fields, including medicine, public health, and technology, all dedicated to addressing significant challenges within the healthcare system.
Waymark
Series A in 2022
Waymark is a company focused on enhancing access to and the quality of healthcare for individuals receiving Medicaid. It offers community-based healthcare services designed to improve health outcomes for Medicaid beneficiaries. The company collaborates with primary care providers and equips community care teams with essential resources, including health plans, insulin education, and training. Through these efforts, Waymark aims to support patients in effectively managing their health and navigating the healthcare system.
Ribbon Health
Series B in 2021
Ribbon Health, Inc. operates a software as a service (SaaS) platform that delivers essential data on healthcare providers, insurance plans, and the quality and cost of care. The platform includes features such as provider directories, referral management, care navigation, and insurance enrollment. Ribbon Health serves various clients, including health insurance companies, third-party administrators, clinics, hospitals, and digital health solutions. The company was incorporated in 2016 and is headquartered in New York, New York. Originally named HealthWiz, Inc., it rebranded to Ribbon Health, Inc. in March 2018.
Thyme Care
Series A in 2021
Thyme Care is a healthcare company focused on providing comprehensive oncology care management services. It partners with health plans to deliver an integrated oncology solution that emphasizes whole-person care for cancer patients. By employing a tech-enabled platform, Thyme Care offers personalized support through physician-guided oncology nurses and resource specialists who educate and guide patients throughout their cancer journey. This model generates actionable insights that help healthcare providers identify at-risk patients earlier, facilitating timely access to quality resources and care. Thyme Care aims to enhance the cancer experience through early and ongoing intervention, ensuring that every cancer patient receives the individualized care they need.
Pearl Health
Series A in 2021
Pearl Health is a technology and services company focused on enhancing primary care delivery and improving patient outcomes. Founded in 2020, it partners with thousands of primary care providers across 44 states to facilitate quality healthcare while rewarding providers for maintaining patient health. The company's platform offers a range of tools, including fixed per-member payments, clinical insights through analytics, and assistance with direct contracting programs. These resources enable physicians to concentrate on patient care while also reducing overall healthcare costs and optimizing performance within value-based care models for Traditional Medicare and Medicare Advantage. Pearl Health's team consists of experienced professionals from various fields, including medicine, public health, and technology, all dedicated to addressing significant challenges within the healthcare system.
Bayesian Health
Venture Round in 2021
Bayesian Health Inc. is a digital health company based in New York, established in 2016. It specializes in an AI-driven platform that enhances patient monitoring by assessing illness severity and detecting changes in acuity. This technology integrates with hospital electronic medical records (EMR), allowing clinical staff and hospital leadership to access real-time data and insights. The platform provides actionable early detection alerts and supports decision-making in complex clinical environments, ultimately optimizing patient care throughout their hospital stay. By leveraging existing investments in EMR systems, Bayesian Health enables healthcare providers to make informed, data-driven decisions that improve safety and efficiency in patient management.
Zus Health
Series A in 2021
Zus Health is a healthcare technology company founded in 2020 in Watertown, Massachusetts, by Jonathan Bush. The company develops a healthcare data platform aimed at accelerating digital health initiatives. Its platform uniquely integrates health and non-health data, offering a comprehensive view of patients while facilitating the sharing of clinical and non-clinical information across different applications. This approach empowers healthcare professionals to create customized digital technologies and services that are more affordable and accessible, addressing the common barriers in the healthcare sector. Zus Health is focused on fostering innovation among a new generation of healthcare builders, striving to enhance the overall health experience.
Headway
Series B in 2021
Headway is a digital health company specializing in mental healthcare. It operates a virtual network of licensed therapists who accept insurance and offer video or in-person sessions booked online, making mental health services more accessible and affordable. Additionally, Headway supports mental health providers in expanding their practices and helps individuals save on mental health sessions.
Komodo Health
Series E in 2021
Komodo Health Inc. is a healthcare technology company that develops a platform designed to enhance transparency and intelligence in the healthcare sector. Founded in 2014 and headquartered in New York, with an additional office in San Francisco, the company offers a suite of software applications, including its Healthcare Map, which tracks patient outcomes throughout the healthcare system. Its solutions, such as Aperture and Pulse, leverage advanced data science techniques to provide real-time insights and alerts on clinical information, while Serenity analyzes patient cohorts for deeper understanding. By serving various stakeholders, including life sciences companies, healthcare payers, and providers, Komodo Health aims to foster a more efficient and value-driven healthcare ecosystem through comprehensive patient-level insights.
Honor
Series D in 2020
Honor is a leading senior care network and technology platform that focuses on enhancing the quality of life for older adults and their families. Founded in 2014 by Cameron Ring, Monica Lo, Sandy Jen, and Seth Sternberg in San Francisco, California, Honor has established itself as a pioneer in the home care industry. The company offers expert in-home care services for seniors, leveraging an integrated system of third-party care providers. By combining scalable workforce management with personalized care, Honor enables older adults to live safely and comfortably in their own homes. In 2021, Honor expanded its reach by acquiring Home Instead, enhancing its capabilities through a global network and a relationship-based care model. This strategic move positions Honor to address the evolving needs of aging adults and professional caregivers worldwide.
Ribbon Health
Series A in 2020
Ribbon Health, Inc. operates a software as a service (SaaS) platform that delivers essential data on healthcare providers, insurance plans, and the quality and cost of care. The platform includes features such as provider directories, referral management, care navigation, and insurance enrollment. Ribbon Health serves various clients, including health insurance companies, third-party administrators, clinics, hospitals, and digital health solutions. The company was incorporated in 2016 and is headquartered in New York, New York. Originally named HealthWiz, Inc., it rebranded to Ribbon Health, Inc. in March 2018.
Q Bio
Series B in 2020
Q Bio, Inc., established in 2015, develops a comprehensive health assessment platform that combines advanced non-invasive imaging, genetic testing, vital signs, and medical history to provide a snapshot of an individual's health. The company's flagship product, Q BioVault, aggregates and summarizes an individual's entire medical history, identifying and tracking significant health changes. Q Bio's interdisciplinary team, based in San Carlos, California, comprises experts in fields such as applied math, computational physics, electrical engineering, genetics, and radiology. Backed by prominent venture capital firms, the company aims to empower healthcare professionals with proactive, data-driven insights to improve patient outcomes.
Komodo Health
Series C in 2020
Komodo Health Inc. is a healthcare technology company that develops a platform designed to enhance transparency and intelligence in the healthcare sector. Founded in 2014 and headquartered in New York, with an additional office in San Francisco, the company offers a suite of software applications, including its Healthcare Map, which tracks patient outcomes throughout the healthcare system. Its solutions, such as Aperture and Pulse, leverage advanced data science techniques to provide real-time insights and alerts on clinical information, while Serenity analyzes patient cohorts for deeper understanding. By serving various stakeholders, including life sciences companies, healthcare payers, and providers, Komodo Health aims to foster a more efficient and value-driven healthcare ecosystem through comprehensive patient-level insights.
Health IQ
Series D in 2019
Health IQ is a health insurance marketplace focused on promoting health literacy and rewarding health-conscious individuals with lower insurance rates. The company aims to recognize and celebrate those committed to maintaining their health, rather than penalizing those who do not. By leveraging a platform that assesses users' health status, knowledge, and active lifestyles, Health IQ provides tailored insurance solutions, including life and Medicare insurance. This approach not only encourages healthier living but also offers affordable rates based on individual lifestyles, ultimately contributing to the broader goal of enhancing health literacy worldwide.
Ciitizen
Series A in 2019
Ciitizen Corporation is a healthcare technology company based in Palo Alto, California, that operates a digital platform designed to empower patients to collect, organize, and share their personal health information, including genomic data and lab results. Founded in 2017, Ciitizen aims to give individuals control over their complete health records, facilitating the sharing of this information with caregivers, researchers, and other relevant parties. The platform addresses the limitations of existing health data portals, which often provide only minimal information and rely on labor-intensive processes to extract insights from unstructured data. By normalizing diverse health information into actionable formats, Ciitizen enhances transparency and accessibility for patients and healthcare providers alike. The company is led by CEO Anil Sethi and is supported by a prominent investment team.
Ciitizen
Venture Round in 2018
Ciitizen Corporation is a healthcare technology company based in Palo Alto, California, that operates a digital platform designed to empower patients to collect, organize, and share their personal health information, including genomic data and lab results. Founded in 2017, Ciitizen aims to give individuals control over their complete health records, facilitating the sharing of this information with caregivers, researchers, and other relevant parties. The platform addresses the limitations of existing health data portals, which often provide only minimal information and rely on labor-intensive processes to extract insights from unstructured data. By normalizing diverse health information into actionable formats, Ciitizen enhances transparency and accessibility for patients and healthcare providers alike. The company is led by CEO Anil Sethi and is supported by a prominent investment team.
Honor
Series C in 2018
Honor is a leading senior care network and technology platform that focuses on enhancing the quality of life for older adults and their families. Founded in 2014 by Cameron Ring, Monica Lo, Sandy Jen, and Seth Sternberg in San Francisco, California, Honor has established itself as a pioneer in the home care industry. The company offers expert in-home care services for seniors, leveraging an integrated system of third-party care providers. By combining scalable workforce management with personalized care, Honor enables older adults to live safely and comfortably in their own homes. In 2021, Honor expanded its reach by acquiring Home Instead, enhancing its capabilities through a global network and a relationship-based care model. This strategic move positions Honor to address the evolving needs of aging adults and professional caregivers worldwide.
Accolade
Series F in 2018
Accolade, Inc. is a technology-driven company that provides personalized health and benefits solutions designed to enhance the healthcare experience for employees and their families in the United States. Founded in 2007 and headquartered in Plymouth Meeting, Pennsylvania, Accolade offers a comprehensive platform that combines cloud-based technology with support from a team of health assistants and clinicians, including nurses and behavioral health specialists. The company's services help employers navigate the complexities of the healthcare system and workplace benefits, ultimately aiming to improve health outcomes and reduce costs. By focusing on healthcare process improvement and employee engagement, Accolade delivers tailored advocacy to meet the specific needs of its clients.
Q Bio
Series A in 2018
Q Bio, Inc., established in 2015, develops a comprehensive health assessment platform that combines advanced non-invasive imaging, genetic testing, vital signs, and medical history to provide a snapshot of an individual's health. The company's flagship product, Q BioVault, aggregates and summarizes an individual's entire medical history, identifying and tracking significant health changes. Q Bio's interdisciplinary team, based in San Carlos, California, comprises experts in fields such as applied math, computational physics, electrical engineering, genetics, and radiology. Backed by prominent venture capital firms, the company aims to empower healthcare professionals with proactive, data-driven insights to improve patient outcomes.
Health IQ
Series C in 2017
Health IQ is a health insurance marketplace focused on promoting health literacy and rewarding health-conscious individuals with lower insurance rates. The company aims to recognize and celebrate those committed to maintaining their health, rather than penalizing those who do not. By leveraging a platform that assesses users' health status, knowledge, and active lifestyles, Health IQ provides tailored insurance solutions, including life and Medicare insurance. This approach not only encourages healthier living but also offers affordable rates based on individual lifestyles, ultimately contributing to the broader goal of enhancing health literacy worldwide.
Accolade
Series E in 2016
Accolade, Inc. is a technology-driven company that provides personalized health and benefits solutions designed to enhance the healthcare experience for employees and their families in the United States. Founded in 2007 and headquartered in Plymouth Meeting, Pennsylvania, Accolade offers a comprehensive platform that combines cloud-based technology with support from a team of health assistants and clinicians, including nurses and behavioral health specialists. The company's services help employers navigate the complexities of the healthcare system and workplace benefits, ultimately aiming to improve health outcomes and reduce costs. By focusing on healthcare process improvement and employee engagement, Accolade delivers tailored advocacy to meet the specific needs of its clients.
Q Bio
Seed Round in 2016
Q Bio, Inc., established in 2015, develops a comprehensive health assessment platform that combines advanced non-invasive imaging, genetic testing, vital signs, and medical history to provide a snapshot of an individual's health. The company's flagship product, Q BioVault, aggregates and summarizes an individual's entire medical history, identifying and tracking significant health changes. Q Bio's interdisciplinary team, based in San Carlos, California, comprises experts in fields such as applied math, computational physics, electrical engineering, genetics, and radiology. Backed by prominent venture capital firms, the company aims to empower healthcare professionals with proactive, data-driven insights to improve patient outcomes.
Oration
Series A in 2015
Oration is a provider of a prescription management platform aimed at addressing inefficiencies in the American healthcare system. The company offers predictive analytics tools that enhance the prescription purchasing experience, allowing consumers to make informed decisions based on cost and personal preferences. In the past year, Oration has analyzed over one billion dollars in healthcare transactions, partnering with some of the largest companies in the industry. By focusing on meaningful and complex problems, Oration seeks to empower consumers to save money that would otherwise be lost in the healthcare system, ultimately striving to create a more effective and transparent healthcare purchasing process.
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