Ken Haderer


Ken Haderer

President, North America Region


Ken Haderer is President of Mercer’s North America Region, having previously served as Mercer’s Chief Operating Officer. During his time as COO, he also established and led Mercer Services in 2016, which brought together approximately 9,000 operations and technology colleagues across the globe.

Prior to joining Mercer, Ken was Executive Vice President of Global Benefits Solutions and Benefits Outsourcing Practices at Aon-Hewitt, where he was accountable for building strategic growth solutions to support global benefits brokerage and the employee services needs of multinational companies. Ken has also held leadership positions at Mellon/PricewaterhouseCoopers, including Senior Vice President of HR Outsourcing responsible for delivering HR administration services to Fortune 200 clients.