Symphony Technology Group

The company has investments in the following companies:[2]

STG acquired McGraw-Hill Construction from McGraw-Hill Financial for US$320 million on September 22, 2014.[4] The acquisition includes Engineering News-Record, Architectural Record, Dodge and Sweet's.[5] McGraw-Hill Construction has been renamed Dodge Data & Analytics.[6]

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.[7]

In March 2021, STG acquired McAfee Enterprise for $4 billion.[8] 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.[9] 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.[10] In January 2022, STG announced the McAfee Enterprise security service edge (SSE) business would operate as a separate company to be known as Skyhigh Security. The cloud security company is headquartered in San Jose, California, and led by CEO Gee Rittenhouse.[11]

On January 5, 2022, EFI split off its software business, creating eProductivity Software, which was sold to STG.[12] In March 2023, a private equity consortium led by STG agreed to acquire Momentive Global Inc. in an all-cash deal valued at $1.5 billion.[13]

• Symphony Teleca (from the merger of Teleca and Symphony Services) was sold to Harman International Industries in 2015.[14]