Amazon Backs Sonian In $9M Deal

Sonian, a Needham, MA-based maker of cloud-powered e-mail archiving technology, announced today that it has raised $9 million in a Series B financing. The money comes from new strategic investors and Webroot Software, who joined existing Sonian backers Summerhill Venture Partners and Prism VentureWorks. Last month we reported that Sonian, which uses Amazon’s cloud technology to store archived e-mails, had raised $4 million of a $9 million round, based on information obtained from an SEC filing.

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