Markel Corporation has announced the appointment of Steve Cullen as president and chief operating officer of its new business unit, Markel global marine and energy.
The new unit will specialise in marine and energy coverages worldwide.
Most recently, Cullen was president and global product line leader of the marine and offshore energy division of XL Insurance.
Tony Markel, Markel Corporation president and chief operating officer, said: "The creation of a new US marine and energy presence...is strong evidence of our commitment to the global marine and energy market, and our enthusiasm for its potential for long-term growth and profitability."