Citigroup’s Head of Energy Transition to Leave for Moelis: Rtrs

July 25, 2025, 4:29 PM UTC

Citigroup’s global head of clean energy transition investment banking, Serge Tismen, is leaving for a role advising on mergers and acquisitions at Moelis, Reuters reports, citing unidentified people familiar with the matter.

  • Tismen is expected to formally join Moelis in September
  • Reuters was unable to contact Tismen for comment
  • Spokespeople for Citi and Moelis declined to comment

To contact the reporter on this story:
Chris Gallagher in New York at cgallaghe139@bloomberg.net

To contact the editor responsible for this story:
Max Zimmerman at mzimmerman90@bloomberg.net

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