Marsh names leader of Americas energy and power practice

Rupert Mackenzie

Marsh LLC has named Rupert Mackenzie leader of its Americas energy and power practice, effective April 1.

Mr. Mackenzie, who is currently deputy CEO, energy and power, of Marsh JLT Specialty in London, will succeed Amy Barnes, who was named to the newly created position of head of sustainability and climate change strategy earlier this week.

Mr. Mackenzie will relocate to Houston and report to Patrick Donnelly, head of U.S. & Canada, Marsh JLT Specialty.