Allegis Group Selects Castlight Health to Help Employees Take Control of Their Health Care Planning and Spending

Apr 3, 2012

Easy Access to Health Care Cost and Quality Information Will Enable Allegis Employees to Make More Informed, Cost-Effective Health Care Decisions

April 3, 2012 – SAN FRANCISCO, CA – Castlight Health, developer of a personalized health care shopping platform, today announced that Allegis Group has selected Castlight to provide its platform to nearly 20,000 of its U.S.-based employees and their dependents.

Allegis Group is the largest privately held staffing company in the United States with 10,000 internal employees and 100,000 contract employees working with customers around the world. In choosing Castlight Health, Allegis Group now offers its internal employees a way to identify and select the best health care options within their consumer-directed health plans, both from a cost and quality perspective.

After a competitive review of available transparency offerings, Allegis Group chose Castlight for its rich technology and data, expert team and constant pace of innovation. Castlight provides users critical insight into the specific costs of common health care procedures, quality of providers and helpful educational and convenience data. With the Castlight Health platform, Allegis Group employees will be able to actively control their health care planning and spending. Allegis Group plans to go live with the Castlight platform in spring 2012.

“Access to accurate, unbiased data is imperative for individuals to make informed, value-based decisions, but traditionally, this level of data has not been available to health care consumers,” said Ethan Prater, Vice President of Products, Castlight Health. “With Castlight, Allegis can offer its staff unparalleled health care cost and quality data in an easy to navigate and search dashboard – helping them make more informed decisions to better control their overall health care costs.”

About Allegis Group

Founded in 1983, Allegis Group is the largest privately held staffing firm in the United States, employing more than 10,000 internal employees, including 3,000 dedicated recruiters. Allegis Group employs 100,000 active contract professionals and operates in over 300 offices across the United States, Canada, Europe, India and China. Allegis Group is made up of several business units that provide staffing services and solutions to a wide range of industries. Allegis Group’s operating companies include Aerotek, a provider of technical, professional and industrial staffing; TEKsystems, a provider of IT staffing and consulting; Stephen James Associates, a managerial, professional and accounting and financial staffing firm; MarketSource, a provider of outsourced sales and marketing solutions; Major, Lindsey & Africa, a legal search firm; and Allegis Group Services, a provider of human capital consulting and workforce management solutions. For more information, please visit www.allegisgroup.com.

About Castlight Health

Castlight Health enables employers, their employees, and health plans to take control of health care costs and improve care. Named #1 on The Wall Street Journal’s list of “The Top 50 Venture-Backed Companies” for 2011 and one of Dow Jones’ 50 Most Investment-Worthy Technology Start-Ups, Castlight Health helps the country’s self-insured employers and health plans empower consumers to shop for health care. Castlight Health is headquartered in San Francisco and backed by prominent investors including Venrock, Oak Investment Partners, Maverick Capital, Morgan Stanley Investment Management, Wellcome Trust, Cleveland Clinic, and U.S. Venture Partners. For more information, please visit our web site at http://www.castlighthealth.com or call (415) 829-1400.

Press Contact:

Kristin Reeves

Blanc & Otus for Castlight Health

[email protected]

415.856.5145

Press Information

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