Castlight Health was a pioneer in healthcare navigation, offering a platform that helped individuals make better healthcare decisions by providing cost and quality transparency. Their solutions empowered employers to manage healthcare costs while enabling employees to find affordable, high-quality care. In 2022, Castlight Health merged with Vera Whole Health, and the combined entity later became part of Koa Health, aiming to deliver integrated and value-based care. Castlight's technology and expertise continue to influence the health navigation space within the broader Koa Health offering.
Served as the central hub for executive leadership, software development, product management, sales, marketing, and corporate operations for its healthcare navigation platform.
Likely a modern office space designed to foster collaboration and innovation, typical of tech companies in the Bay Area. Emphasis on open layouts and employee amenities.
Known for a mission-driven culture focused on transforming healthcare. Employees were passionate about leveraging data and technology to improve health outcomes and reduce costs. It was often described as innovative, fast-paced, and collaborative.
The San Francisco headquarters was pivotal in Castlight's growth, allowing it to tap into the rich talent pool of Silicon Valley and establish key partnerships within the tech and healthcare industries.
Castlight Health primarily focused on the United States healthcare market. Its platform served U.S.-based employees of numerous large enterprises, some of which were multinational corporations. While its direct operational footprint was within the U.S., its services impacted employees covered by U.S. health plans, regardless of their work location for these companies. Post-acquisition, as part of Koa Health, the global reach might be different.
150 Spear Street, Suite 400
San Francisco
CA
USA
Address: Specific street address not widely publicized, but it was a known operational hub.
To leverage the growing tech talent pool in the Salt Lake City area and provide operational scalability, possibly at a different cost structure than the Bay Area.
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As of April 2025, Castlight Health' leadership includes:
Castlight Health has been backed by several prominent investors over the years, including:
Following Castlight Health's acquisition by Vera Whole Health in early 2022 and subsequent integration into Koa Health, executive changes primarily occurred within the structure of the new parent company. There have been no publicly announced executive hires or exits specifically for 'Castlight Health' as a standalone brand in the last 12 months, as its leadership was integrated or transitioned.
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Prior to its acquisition, Castlight Health likely used common corporate email formats. The most probable format was [first_initial][last]@castlighthealth.com or [first].[last]@castlighthealth.com. These formats are no longer active for new communications; inquiries should be directed to Koa Health.
[first_initial][last]@castlighthealth.com
Format
jdoe@castlighthealth.com
Example
10 (These emails are likely inactive now; for historical reference, this pattern was common)%
Success rate
Business Wire • February 24, 2022
Vera Whole Health and Castlight Health, Inc. announced they have entered into a definitive agreement to combine, creating a leading company in advanced primary care and health navigation....more
PR Newswire • October 7, 2021
Castlight Health announced an expanded partnership with Anthem Blue Cross and Blue Shield to deliver its integrated health navigation solution to more of Anthem's commercial clients, enhancing member experience and access to care....more
PR Newswire • July 28, 2022
Vera Whole Health and Castlight Health, which merged in March 2022, announced their rebranding as Apogee Physicians, a new company focused on accelerating the advent of value-based care. (Note: Apogee Physicians later became part of Koa Health)....more
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