Geoffrey Bailhache~~Paul Foote~~Ciaran Cronin~~Jewel Zhu~~Oliver Heighton~~Antonio Bavasso~~Sandeep Mahandru~~Sarah Lindley~~Timothy Wells~~Matt Feehily~~Carina Mitchell~~Andrew Bechtel~~Charley Xu
January 24, 2026
Blackstone to Acquire SEVES Group

1 min
AI-made summary
- Simpson Thacher is advising private equity funds affiliated with Blackstone Energy Transition Partners on their definitive agreement to acquire SEVES Group S.à r.l, the parent company of SEDIVER Group, from Triton Partners
- SEDIVER manufactures toughened glass insulators for high-voltage transmission grids and operates globally, with over 600 million insulators in use
- The Simpson Thacher team covers corporate, antitrust, tax, ESG, and banking and credit matters for the transaction.
Simpson Thacher is advising private equity funds affiliated with Blackstone Energy Transition Partners in connection with its definitive agreement to acquire SEVES Group S.à r.l, the parent company of SEDIVER Group (“SEDIVER”), a provider of specialized electrical insulator solutions for the high-voltage transmission grid, from Triton Partners.~~SEDIVER is a leading manufacturer of toughened glass insulators, supplying a mission-critical element of the electric transmission grid. SEDIVER is a global business with over 600 million insulators worldwide, having pioneered the technology for over 70 years. The Company supports the energy transition by enabling the reliable and sustainable transmission of electricity, whilst facilitating the global electrification megatrend.~~The Simpson Thacher team includes Geoff Bailhache, Paul Foote, Ciaran Cronin, Jewel Zhu, Oliver Heighton, Fran Towers and Hadley Nagel (Corporate); Antonio Bavasso and Sandeep Mahandru (Antitrust); Sarah Lindley and Tim Wells (Tax); Matt Feehily and Carina Heidrich (ESG); and Andrew Bechtel, Charley Xu and Emma Lynam (Banking and Credit).
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Geoffrey Bailhache~~Paul Foote~~Ciaran Cronin~~Jewel Zhu~~Oliver Heighton~~Antonio Bavasso~~Sandeep Mahandru~~Sarah Lindley~~Timothy Wells~~Matt Feehily~~Carina Mitchell~~Andrew Bechtel~~Charley Xu
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