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“At Castlight, we’re dedicated to changing lives for the better” – Giovanni Colella

When Dr. Giovanni Colella's beloved mother passed away after a long illness, helping Americans get the best possible care for themselves and their loved ones became very personal.

Despite being a trained physician, Giovanni experienced first-hand how difficult it is to navigate the system, to understand healthcare options as well as the cost and quality of care. This led to the founding of Castlight and our mission: to empower people to make the best choices for their health, and help companies make the most of their health benefits.

Today, we’re proud that the best engineers, economists, clinicians and product developers in our industry are improving our customers’ businesses, the lives of American families and the healthcare system, one day at a time.






of lives across 50 states

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Castlight Health Selected by CSM Bakery Solutions

San Francisco – Nov. 18, 2016 – Castlight Health, Inc. (NYSE:CSLT), a leading health benefits platform provider, today announced that CSM Bakery Solutions has selected Castlight to help its employees find the best quality care and be more involved in their own healthcare while lowering the company’s healthcare costs. Atlanta-based CSM is an international leader in… Read more >




Castlight Health to Present at the Stifel 2016 Healthcare Conference

SAN FRANCISCO – November 10, 2016 – Castlight Health, Inc. (NYSE: CSLT), a leading health benefits platform provider, today announced that President and Chief Operating Officer John Doyle will present at the Stifel 2016 Healthcare Conference in New York, NY. Castlight Health’s presentation is scheduled for Wednesday, November 16, 2016 at 3:45 p.m. Eastern Time… Read more >

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