Insights

Strong Market Adoption Klara demonstrates high patient adoption rates exceeding 80%, significantly outperforming traditional portals and email communication methods. This indicates a proven trust and satisfaction level among users, suggesting opportunities to expand within existing client practices and target similar healthcare providers seeking reliable patient engagement solutions.

Expanding Customer Base Serving over 40 medical specialties positions Klara as a versatile platform adaptable to diverse healthcare verticals. Business development efforts can focus on penetrating new specialty areas by highlighting its streamlined communication and administrative efficiencies, thus increasing market penetration.

Financial Growth Potential With a revenue range of 10 to 50 million dollars and substantial funding of 32 million dollars, Klara is poised for growth and scale. Strategic partnerships or upselling existing clients to advanced features could unlock additional revenue streams in this expanding digital health market.

Technology Integration Utilizing robust cloud infrastructure and modern tech stacks like Snowflake, PWA, and Amazon CloudFront, Klara offers a reliable and scalable platform. Opportunities exist to position Klara as a tech-forward choice for innovation-focused healthcare providers looking to modernize their communication workflows.

Competitive Positioning Klara's recognition through awards and its high user satisfaction highlight its competitive edge. Business development efforts can emphasize its market leadership and proven effectiveness compared to competitors with smaller user bases, facilitating outreach to health systems seeking proven solutions for patient communication.

Klara Tech Stack

Klara uses 8 technology products and services including jsDelivr, Google BigQuery, SQL, and more. Explore Klara's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Google BigQuery
    Data Warehousing
  • SQL
    Database
  • LottieFiles
    Design
  • Jupyter
    File Sharing
  • TensorFlow
    Machine Learning
  • 6sense
    Marketing Automation
  • Flask
    Web Frameworks

Media & News

Klara's Email Address Formats

Klara uses at least 1 format(s):
Klara Email FormatsExamplePercentage
F.Last@klara.comJ.Doe@klara.com
47%
First.Last@klara.comJohn.Doe@klara.com
6%
F.Last@klara.comJ.Doe@klara.com
47%

Frequently Asked Questions

Where is Klara's headquarters located?

Minus sign iconPlus sign icon
Klara's main headquarters is located at 228 Park Ave S, New York, 10003, US. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is Klara's phone number?

Minus sign iconPlus sign icon
You can contact Klara's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Klara's stock symbol?

Minus sign iconPlus sign icon
Klara is a publicly traded company; the company's stock symbol is KLARA-B.ST.

What is Klara's official website and social media links?

Minus sign iconPlus sign icon
Klara's official website is klara.com and has social profiles on LinkedInCrunchbase.

What is Klara's NAICS code?

Minus sign iconPlus sign icon
Klara's NAICS code is 62 - Health Care and Social Assistance.

How many employees does Klara have currently?

Minus sign iconPlus sign icon
As of October 2025, Klara has approximately 96 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Co-Founder & Co-CEO: S. L.Director Of Product Management: A. H.Director, Creative Strategy: P. V. R.. Explore Klara's employee directory with LeadIQ.

What industry does Klara belong to?

Minus sign iconPlus sign icon
Klara operates in the Hospitals and Health Care industry.

What technology does Klara use?

Minus sign iconPlus sign icon
Klara's tech stack includes jsDelivrGoogle BigQuerySQLLottieFilesJupyterTensorFlow6senseFlask.

What is Klara's email format?

Minus sign iconPlus sign icon
Klara's email format typically follows the pattern of F.Last@klara.com. Find more Klara email formats with LeadIQ.

When was Klara founded?

Minus sign iconPlus sign icon
Klara was founded in 2013.
Klara

Klara

Hospitals and Health CareUnited States51-200 Employees

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.

Section iconCompany Overview

Headquarters
228 Park Ave S, New York, 10003, US
Phone number
Website
klara.com
Stock Symbol
KLARA-B.ST
NAICS Code
62 - Health Care and Social Assistance
Founded
2013
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Klara's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Klara's revenue is estimated to be in the range of $10M$25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.