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Cigna Launches Private Health Care Service Exchange

Cigna has established a private retail exchange, currently available to employers in Atlanta, Dallas, Washington, D.C. metro area, and San Francisco. The healthcare exchange will be expanded to other markets and larger employer groups throughout 2014, says the company.

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Corelight raises $150M

San Francisco-based network detection and response (NDR) company Corelight has raised $150 million in a Series E funding round.

Island raises $175M

Dallas, Texas-based enterprise browser company Island raised $175 million in Series D funding, raising the company's valuation to $3 billion.