/Companies

Rinse

YC S21

San Francisco, US · Founded 2021 · 6 employees · Hiring · 14 known investors

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Rinse combines technology and hospitality with science-based dental care to provide preventive oral health services through modern studio experiences. It aims to modernize dentistry by addressing fragmented industry practices and outdated approaches.

Also known as Rinse Dental Inc.

Founders & leadership· Y Combinator alumni (S21)

Rinse was founded in 2021 by Casey Harlin.

CHCasey Harlin
Casey HarlinFounder and CEOCasey Harlin is an engineer who served as VP of Product and Customer Experience at Delta Dental, a major US dental insurance provider, before founding Rinse.
RC
Rey CruzHead of Engineering
MW
Marissa WangChief Dental Officer

Investors · 14

Optum Ventureslisted by Optum VenturesBoston

How we know: Optum Ventures's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Global Founders CapitalreportedBerlin · $1M

How we know: Y Combinator's founder network · Not right? Tell us

North South VenturesreportedToronto

How we know: Y Combinator's founder network · Not right? Tell us

Also in the syndicate · 1

Javelin Ventures

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 8

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OkaniOkani offers a subscription-based healthcare service in Mexico that provides digital primary care through chat and app-based consultations, then coordinates access to secondary care from physicians, labs, pharmacies, and clinics for patients who typically pay out-of-pocket for medical services.
OpencareOpencare operates a curated network of vetted dentists across North America that helps patients find and access quality dental care. The platform connects patients with top-rated dental practices committed to oral wellness.
Circle MedicalCircle Medical provides telehealth services specializing in ADHD diagnosis and treatment for adults through remote video consultations with healthcare providers. The service offers affordable, convenient access to care for patients seeking ADHD assessment and medication management.
ZocdocZocdoc runs an online marketplace where US patients find in-network doctors and dentists and book in-person or telehealth appointments.
Nest GenomicsNest Genomics develops genomics solutions to integrate genetic testing into routine patient care. The company is led by former Clear Genetics founders and employs genetic counselors and engineers.
HeyDoctorHeyDoctor offers remote primary care consultations through a mobile app and website, handling common medical needs like birth control refills, UTI treatment, and acne care without requiring insurance, video calls, or lengthy appointments. The service operates in 13 U.S. states and charges under $20 per visit, with asynchronous messaging access to physicians.

Companies working in the same space as Rinse.

Legal entities · 1

corporate structure
Rinse Dental Inc.

In the news

Frequently asked questions

What does Rinse do?
Rinse combines technology and hospitality with science-based dental care to provide preventive oral health services through modern studio experiences. It aims to modernize dentistry by addressing fragmented industry practices and outdated approaches.
Who founded Rinse?
Rinse was founded by Casey Harlin in 2021.
Who are Rinse's investors?
Rinse's investors include Arena Ventures, Optum Ventures, PJC, Y Combinator, Accelerator Ventures, Asymmetry Ventures, Global Founders Capital, Goodwater Capital and 5 more.
Where is Rinse headquartered?
Rinse is headquartered in San Francisco, US.