Symphony Technology Group
Symphony Technology Group (STG) is an American private equity firm based in Menlo Park, California. Its Managing Partner is Bill Chisholm, who cofounded the firm in 2002. Investments. The company has investments in the following companies: Acquisitions. STG acquired McGraw-Hill Construction from McGraw-Hill Financial for US$320 million on September 22, 2014. The acquisition includes Engineering News-Record, Architectural Record, Dodge and Sweet's. McGraw-Hill Construction has been renamed Dodge Data & Analytics. On February 17, 2020, Dell Technologies sold its RSA Security business to a group led by STG in an all-cash transaction  for $2.075 billion. In March 2021, STG acquired McAfee Enterprise for $4 billion. On June 2, 2021, FireEye announced the sale of key software technologies to Symphony for $1.2 billion, while retaining the services business under the Mandiant name. FireEye bought Mandiant for around the same price. On January 18, 2022, Symphony announced the launch of Trellix, an extended detection and response company, which is a combination of FireEye and the McAfee enterprise business. On January 5, 2022, EFI split off its software business, creating eProductivity Software, which was sold to STG.