Zocdoc Company
A profile of the Zocdoc company: its founding story, founder Cyrus Massoumi, leadership, valuation, IPO status, ownership and business model.
Company overview
Zocdoc, Inc. is a private American health-technology company headquartered in New York City. Founded in 2007, it pioneered online, insurance-aware doctor booking in the United States. Its marketplace connects patients with in-network providers across virtually every specialty and processes millions of appointments.
| Founded | 2007 |
|---|---|
| Headquarters | New York City, NY, USA |
| Industry | Health technology / digital health |
| Founder | Cyrus Massoumi (co-founder, former CEO) |
| Business model | Provider-paid marketplace (free for patients) |
| Status | Private (not publicly traded) |
Founder: Cyrus Massoumi
Cyrus Massoumi co-founded Zocdoc in 2007 after a personal experience with a burst eardrum highlighted how hard it was to book a doctor quickly. Alongside co-founders, he built Zocdoc into a category-defining service and served as CEO in its early growth years. Leadership has since evolved as the company matured.
Who owns Zocdoc?
Zocdoc is a privately held company owned by its founders, employees and venture investors. Over the years it has raised significant funding from prominent technology investors, which is common for high-growth digital-health platforms. Because it is private, there is no public stock ticker.
Zocdoc valuation and IPO
Zocdoc reached "unicorn" status, with reported private valuations exceeding $1 billion in past funding rounds. As of this guide, Zocdoc has not completed an IPO and remains private, so you cannot buy "Zocdoc stock" on a public exchange. Valuation figures come from private financing rounds and can change with each new round.
Business model — how Zocdoc makes money
Zocdoc's model is a two-sided marketplace: free for patients, paid by providers. Doctors and practices pay subscription and per-new-patient booking fees to be listed and to gain patients. This aligns Zocdoc's growth with connecting more patients to care. For the patient-cost detail, see our pricing guide.
News and reputation
Zocdoc is regularly covered in business and health-tech media around funding, product launches (like expanded telehealth) and its role in digital healthcare. For trust and safety specifics, read is Zocdoc legit.
How Zocdoc changed doctor booking
Zocdoc's lasting impact is that it made online, insurance-aware appointment booking a normal expectation. Before it, the idea that you could see a doctor's real availability and book instantly was unusual; today patients expect it, and many other health services have adopted similar models. By pairing real-time scheduling with insurance filtering and verified reviews, Zocdoc helped shift healthcare toward the kind of on-demand, transparent experience people were already used to in other industries.
Zocdoc revenue and growth
As a private company, Zocdoc does not publish detailed public financials the way a listed company must. What is known is that its revenue comes from the provider side — subscriptions and per-new-patient booking fees — and that it has scaled from a single-city service to nationwide coverage while expanding into telehealth. Growth has been driven by adding specialties, entering new markets, and increasing the number of appointments booked through the platform.
Is there Zocdoc stock?
Because Zocdoc has not held an IPO and remains privately held, there is no publicly traded Zocdoc stock. You cannot buy shares on an exchange. Ownership sits with founders, employees and private investors. If that changes with a future IPO, the situation would be different — but as of this guide, Zocdoc is private. For how the company earns money on the patient side, see our pricing guide.
Zocdoc's mission and values
At its core, Zocdoc frames its purpose around patient access — the idea that finding and booking the right in-network doctor should be as easy as booking anything else online. That mission shapes the product: real-time availability, insurance filtering and verified reviews all exist to remove friction between a patient and timely care. The company positions itself as patient-first, and that value shows up in the free-for-patients model, where the platform earns from providers rather than charging the people seeking care.
Awards and recognition
Over more than fifteen years, Zocdoc has built a strong reputation as one of the pioneers of online, insurance-aware doctor booking in the United States, and it is frequently referenced in business and health-technology coverage. Rather than list specific awards — which change year to year and are best confirmed from primary sources — it is fairer to say the company is widely recognized as a category leader whose verified-review approach is stricter than many general rating sites. For how that track record supports trust, see our is Zocdoc legit analysis.