Insights

Awarded Navigation Leader Leverage Castlight's award winning health navigation platform and its leadership position to approach mid to large employers and health plans as a credible solution for benefits navigation, care orchestration, and member engagement.

Infusion Care Expansion Capitalize on the Leap Health partnership to position infusion care navigation, enabling predictable costs and better member experiences. Target employers with high infusion costs and chronic disease programs, offering integration with Castlight's benefits marketplace.

Chronic Wellness Partnerships Leverage the Noom partnership to offer personalized weight management and chronic condition programs within Castlight's benefits ecosystem. Target employers pursuing wellness ROI with turnkey enrollment and outcome data.

Secure Platform Advantage Emphasize HIPAA compliance and secure cloud infrastructure as a differentiator for health plans and large employers needing data interoperability, scalability, and safe integration with existing ecosystems.

Ecosystem Integration Channel Position as an ecosystem integrator for brokers, TPAs, and HR teams. The marketplace and seamless integrations enable faster deployments, higher adoption, and measurable ROI for employers seeking optimized plan design and member utilization.

Castlight Health Tech Stack

Castlight Health uses 8 technology products and services including InVision, RSS, Redis, and more. Explore Castlight Health's tech stack below.

  • InVision
    Communication And Collaboration
  • RSS
    Content Management System
  • Redis
    Database
  • HIPAA
    Electronic Health Records
  • Castlight Health
    Human Resource Management System
  • Atlassian Jira
    Issue Trackers
  • Windows Server 2012
    Operating Systems
  • Yoast SEO
    Search Engines

Media & News

Castlight Health's Email Address Formats

Castlight Health uses at least 1 format(s):
Castlight Health Email FormatsExamplePercentage
FLast@castlighthealth.comJDoe@castlighthealth.com
89%
FiLast@castlighthealth.comJoDoe@castlighthealth.com
7%
First.Last@castlighthealth.comJohn.Doe@castlighthealth.com
2%
F.Last@castlighthealth.comJ.Doe@castlighthealth.com
2%

Frequently Asked Questions

What is Castlight Health's phone number?

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You can contact Castlight Health'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 Castlight Health's stock symbol?

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Castlight Health is a publicly traded company; the company's stock symbol is CSLT.

What is Castlight Health's official website and social media links?

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Castlight Health's official website is castlighthealth.com and has social profiles on LinkedInCrunchbase.

What is Castlight Health's SIC code NAICS code?

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Castlight Health's SIC code is 7372 - Prepackaged Software NAICS code is 62 - Health Care and Social Assistance.

How many employees does Castlight Health have currently?

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As of July 2026, Castlight Health has approximately 356 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: E. B.Vice President Of Product Marketing: E. P.President: A. S.. Explore Castlight Health's employee directory with LeadIQ.

What industry does Castlight Health belong to?

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Castlight Health operates in the Hospitals and Health Care industry.

What technology does Castlight Health use?

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Castlight Health's tech stack includes InVisionRSSRedisHIPAACastlight HealthAtlassian JiraWindows Server 2012Yoast SEO.

What is Castlight Health's email format?

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Castlight Health's email format typically follows the pattern of FLast@castlighthealth.com. Find more Castlight Health email formats with LeadIQ.

How much funding has Castlight Health raised to date?

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As of July 2026, Castlight Health has raised $184M in funding. The last funding round occurred on Jun 25, 2015 for $3.1M.

When was Castlight Health founded?

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Castlight Health was founded in 2008.
Castlight Health logo

Castlight Health

Hospitals and Health CareUtah, United States201-500 Employees

Castlight Health operates in the Hospitals and Health Care industry and is based in Sandy, Utah, United States, with 201-500 employees. The company provides a health navigation platform that helps members understand and use their healthcare benefits, guiding them to the right care in their personal health journey. It also offers solutions for employers to select, manage, and deploy benefits, through a marketplace of choice and value or through seamless integration of existing benefits ecosystems. The company has received industry recognition, including being named Best Healthcare Navigation Solution in the 2026 MedTech Breakthrough Awards and being listed among Time's World's Top HealthTech Companies in 2025. Notable recent activities include partnerships with Leap Health announced in January 2026 and with Noom announced in December 2025 to expand access to personalized programs for weight and chronic conditions.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
Stock Symbol
CSLT
NAICS Code
62 - Health Care and Social Assistance
Founded
2008
Employees
201-500

Section iconFunding & Financials

  • $184M

    Castlight Health has raised a total of $184M of funding over 6 rounds. Their latest funding round was raised on Jun 25, 2015 in the amount of $3.1Mas a post_ipo_equity.

  • $100M$250M

    Castlight Health's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $184M

    Castlight Health has raised a total of $184M of funding over 6 rounds. Their latest funding round was raised on Jun 25, 2015 in the amount of $3.1Mas a post_ipo_equity.

  • $100M$250M

    Castlight Health's revenue is estimated to be in the range of $100M$250M

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