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Klara was founded in 2013 with a mission to transform healthcare communication, so every patient can receive great care. Klara makes it easy for healthcare providers to securely communicate with their patients and with each other, without worrying about HIPAA compliance or losing track of patient information. Healthcare providers across more than 40 specialties use Klara to provide a delightful patient experience, while streamlining their own administrative workflows and saving hours per day. Klara has been proven to increase patient satisfaction, and reduce time spent on administrative work. And patients love it, too — the average practice sees a patient adoption rate of more than 80%, which is approximately 3x the adoption rates of patient portals and emails. Klara, which was founded by Simon Bolz and Simon Lorenz, is backed by investors such as Firstmark Capital, Lerer Hippeau, Flatiron Health founders Zac Weinberg and Nat Turner, Clover Health founder Vivek Garipalli, InVision founder Clark Valberg, former Hubspot CRO Mark Roberge, and former Marketo Chief Growth Officer Jill Rowley, among others. It was named the winner of Silicon Valley’s Health 2.0 Award, as well as one of the Best Entrepreneurial Companies in America by Entrepreneur Magazine. It has offices in New York (HQ) and Berlin. For more information, visit www.klara.com.

Website https://www.klara.com
Revenue $26.9 million
Employees 110 (42 on RocketReach)
Founded 2013
Address 228 Park Ave S, New York, New York 10003, US
Phone +1 844-463-3762
Technologies
Industry Hospitals and Health Care, Apps, Enterprise Systems (Healthcare), Digital Health, Software, Patient Retention, Health Care, Patient Engagement, Information Technology, Medical Practice, Messaging, Coordinated Patient Care, Internet Services, Practice Management, Messaging and Telecommunications, Health Tech, mHealth, Mobile Health, Mobile, Healthcare Software, Medical Software
Web Rank 151330
Web Visits 320720
Keywords Patient Communication, Secure Messaging, Healthcare Messaging, Medical Communication, Provider Communication, Patient Engagement, Healthcare Software, Medical Software, Communication Platform, Healthcare Technology, Health Tech, Medical Technology, Telehealth, Digital Health, Patient Portal, Healthcare Workflow, Practice Management, Clinical Communication, Secure Messaging Platform
Competitors Zocdoc, SimplePractice, HealthTap, Consulta Privada - Psicoterapia, doxy.me - telemedicine for all, Medical Design Technologies - MDTech, Maven Clinic, Cureatr, Cerebral, Lemonaid Health +25 more (view full list)

Klara Questions

The Klara annual revenue was $26.9 million in 2026.

Donya Khosrodad is the Founder and CEO of Klara.

42 people are employed at Klara.

Klara is based in New York, New York.

Top Klara Employees

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