Talend, the recognized market leader in open source data management software, announced today that it has acquired Sopera, a leading provider of open source SOA and middleware platforms, creating a global leader in open source middleware solutions that ranks among the top five global pure play open source vendors. Simultaneously, Talend completed a $34 million financing round led by Silver Lake Sumeru, a global leader in private investments in middle-market technology companies. Existing Talend investors Balderton Capital and IDInvest Partners (formerly AGF Private Equity) also participated in this round...