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Top Healthtech companies in San Francisco

Companies building software and devices for clinicians, patients, and payers. Filtered to companies headquartered in San Francisco.

Built from a search like: Top Healthtech companies in San Francisco

Ranked by current headcount across Healthtech companies headquartered in San Francisco. Refreshed daily.

  1. 1
    None· San Francisco, California, United States

    None

    • 63.6k employees
    • Founded 1986
  2. 2
    Dignity Health· San Francisco, California, United States

    We provide quality, compassionate health care at more than 40 hospitals and care centers that are serving communities across California, Arizona and Nevada every minute of every day. And while not everyone may live near a major medical facility, Dignity Health is making health care more accessible by bringing resources closer to where people live and work.In urban and rural communities alike, residents of all ages and backgrounds have access to primary care, preventive treatment, clinical support, chronic disease management, trauma services, and a host of medical and therapeutic specializations.With several different ways to activate your search, let us help you to quickly and easily find an affordable, quality medical facility located close to where you need it, when you need it.

    • 32.5k employees
    • Founded 1986
  3. 3
    UCSF Health· San Francisco, California, United States

    UCSF Health is an integrated health care network encompassing several entities, including UCSF Medical Center, one of the nation’s top 10 hospitals according to U.S. News & World Report, and UCSF Benioff Children’s Hospitals, with campuses in Oakland and San Francisco. We are recognized throughout the world for our innovative patient care, advanced technology and pioneering research. For more than a century, we have offered the highest quality medical treatment. Today, our expertise covers virtually all specialties, from cancer to women's health. In addition, the compassionate care provided by our doctors, nurses and other staff is a key to our success. Our services generate about 1.1 million patient visits to our clinics a year and $3.2 billion in annual revenue. We have 12,000 employees and dozens of locations throughout San Francisco as well as outreach clinics throughout Northern California and beyond.

    • 11.5k employees
    • Founded 1990
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  5. 4
    Home Care Assistance· San Francisco, California, United States

    For over 20 years, Home Care Assistance has helped clients achieve successful long-term aging at home with comprehensive, concierge-based care. Ensuring the dignity, safety, and independence of our clients, we are committed to changing how the world lives and ages at home. Founded in Silicon Valley as a single location, we now offer service coverage throughout North America - enabling clients to live life on their own terms, in their own homes.

    • 8.1k employees
    • Founded 2005
  6. 5
    Ihss Consortium The· San Francisco, California, United States

    Ihss Consortium The is a hospital & health care company based out of 1453 Mission St Ste 520, San Francisco, California, United States.

    • 5.1k employees

Find engineers at Healthtech companies in San Francisco

San Francisco has long been a hub for Healthtech, and the list above ranks the largest Healthtech companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 981 matching companies in Refolk’s index, this is a good map of where the Healthtech talent in San Francisco lives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Healthtech companies in San Francisco tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.

Refolk converts this list into a live search. Ask for Healthtech engineers in San Francisco hiring senior staff” or “founders of Healthtech companies in San Francisco who left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.

How this list is built

Refolk pulled Healthtech companies headquartered in San Francisco from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 13:24:01 GMT

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How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

How fresh is the data?

The underlying index updates continuously and this page re-renders at least daily. Last refreshed: Wed, 05 Aug 2026 13:24:01 GMT.

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