Mutahar Chalmers

Catastrophe Research, Twelve Securis

Mutahar is in the Catastrophe Research team at Twelve Securis. He works across all aspects of the Twelve Securis view of risk, with specific responsibility for global earthquake risks. Mutahar also works closely with the investment management teams to support both transaction and portfolio analytics, including the development of approaches to analyse and manage parametric transactions.

Prior to joining Twelve Securis in March 2026, Mutahar was Catastrophe Research and Development Lead in the View of Risk Advisory team at Aon, and Principal Modeller at Risk Management Solutions, where he developed, evaluated and adjusted catastrophe models for a range of natural perils including tropical cyclone, earthquake, hail, drought and flood. Prior to joining the (re)insurance sector, Mutahar worked for several years in offshore structural engineering.

Mutahar holds a MSc in Civil Engineering from University College London.