Insights

Strategic Partnerships Castlight Health's recent partnership with Noom Inc. aims to expand access to personalized weight and chronic condition programs, indicating an openness to integrating innovative digital health solutions and leveraging partnerships to enhance service offerings.

Award Recognition Being named among the world's top healthtech companies in 2025 enhances Castlight's industry credibility and visibility, presenting opportunities to collaborate or position complementary solutions within its growing ecosystem.

Expansion of Virtual Care Launching a virtual urgent care solution demonstrates Castlight's commitment to integrating virtual health services, creating a sales avenue for telehealth platforms or digital care management tools to align with their offerings.

Market Position & Revenue With a revenue in the range of $100M to $250M and a significant employee base, Castlight presents an attractive target for enterprise technology providers, benefits management solutions, and data analytics firms seeking strategic enterprise clients in healthcare benefits management.

Castlight Health Tech Stack

Castlight Health uses 8 technology products and services including Docker, Open Graph, oEmbed, and more. Explore Castlight Health's tech stack below.

  • Docker
    Containerization
  • Open Graph
    Content Management System
  • oEmbed
    Dev Tools
  • OneDrive
    File Sharing
  • PyCharm
    Integrated Development Environments
  • Angular
    Javascript Frameworks
  • macOS
    Operating Systems & Computing Languages
  • Loopio
    Sales Enablement

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
90%
FiLast@castlighthealth.comJoDoe@castlighthealth.com
7%
F.Last@castlighthealth.comJ.Doe@castlighthealth.com
1%
First.Last@castlighthealth.comJohn.Doe@castlighthealth.com
2%

Frequently Asked Questions

Where is Castlight Health's headquarters located?

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Castlight Health's main headquarters is located at 1201 2nd Avenue, Suite 1400. The company has employees across 5 continents, including North AmericaAsiaEurope.

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.

How much revenue does Castlight Health generate?

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As of December 2025, Castlight Health's annual revenue is estimated to be $75M.

What is Castlight Health's NAICS code?

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Castlight Health's NAICS code is 62 - Health Care and Social Assistance.

How many employees does Castlight Health have currently?

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As of December 2025, Castlight Health has approximately 501 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: E. B.Vice President Of Software Engineering: B. P.Vice President Of Product Marketing: E. P.. 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 DockerOpen GraphoEmbedOneDrivePyCharmAngularmacOSLoopio.

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.

When was Castlight Health founded?

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Castlight Health was founded in 2008.

Castlight Health

Hospitals and Health CareWashington, United States501-1000 Employees

Castlight makes it easy for members to understand, use, and maximize their healthcare benefits by connecting them with the right care at the right time for their personal health journey. Castlight also helps employers effectively select, manage, and deploy benefits through a convenient marketplace of choice and value or seamless integration of their existing benefits ecosystems.

Section iconCompany Overview

Headquarters
1201 2nd Avenue, Suite 1400
Phone number
Stock Symbol
CSLT
NAICS Code
62 - Health Care and Social Assistance
Founded
2008
Employees
501-1000

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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