Insights

Award winning Castlight Health recently won the Best Healthcare Navigation Solution at the 10th annual MedTech Breakthrough Awards, signaling strong market credibility and a proven value proposition for health navigation platforms that can be leveraged in conversations with potential employer clients and health systems.

Strategic partnerships Recent collaborations with Leap Health and Noom indicate a growth agenda centered on expanding infusion care predictability, transparent cost experience, and personalized programs for weight and chronic conditions—opportunities to upsell or co-sell integrated benefit experiences.

Market leadership Recognized as a top health tech company by Time in 2025 and positioned as a leading health navigation platform, Castlight can target large employers and health plans seeking differentiated member engagement, simplified benefits marketplaces, and measurable healthcare cost containment.

Financial scale With a revenue range of $100M-$250M and total funding of $184M, Castlight demonstrates sufficient scale to pursue multi-year enterprise deals, integrate with existing benefits ecosystems, and justify ROI through improved member utilization and plan outcomes.

Technology & compliance Utilizing a tech stack that includes HIPAA compliance, secure data handling, and familiar collaboration tools (Atlassian Jira, Redis, Windows Server) suggests readiness for enterprise deployments and seamless integration with employers' benefits ecosystems and HR tech.

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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

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

How much revenue does Castlight Health generate?

Minus sign iconPlus sign icon
As of July 2026, Castlight Health's annual revenue is estimated to be $100M - $250M.

What is Castlight Health's SIC code NAICS code?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

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

What technology does Castlight Health use?

Minus sign iconPlus sign icon
Castlight Health's tech stack includes InVisionRSSRedisHIPAACastlight HealthAtlassian JiraWindows Server 2012Yoast SEO.

What is Castlight Health's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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

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.