KeySource Global understands a company’s growth and success is primarily fueled by the quality of its people. We specialize in placing leaders in the highly-regulated, safety-conscious nuclear industry. The nuclear industry maintains demanding expectations for executive management, performance excellence and operational reliability. KeySource Global identifies and delivers the best talent in the industry that will fit in your company culture.

KeySource Global has an international reach as part of the worldwide network of Thomas Thor Associates, with offices across Europe, North America, and the Middle East. KeySource Global seeks the right leaders to facilitate the success of your organization and to continuously improve your business.

At KeySource Global we leverage our deep experience in the nuclear energy industry: we support and serve the entire life-cycle of nuclear energy from R&D and design through construction, commissioning, operations, and decommissioning.

Our Values

To us, Collaboration means working together with our colleagues and stakeholders, supporting each other to achieve our shared goals and objectives.

To us, Credibility means inspiring belief and trust through combining our knowledge with our expertise in representing and advising candidates, in order to provide a valuable service to our colleagues and to our clients.

To us, Excellence means delivering the highest possible quality of service, communication, and interaction to our colleagues and clients, always striving to exceed their expectations through a personalized approach and by going the extra mile.

To us, Diversity means understanding that each individual is unique, recognizing our individual differences, and striving for diversity within our organization and within the industries we serve. To us, Inclusion means creating an environment where all individuals feel a sense of belonging and are heard and respected.

KeySource Global and Women In Nuclear

On 1 June 2020, Women in Nuclear (WiN) Global signed a Strategic Partnership agreement with Thomas Thor Associates (TTA), the executive search, recruitment, and consulting business and KeySource Global’s parent company, to collaborate at a global level in the coming years.

Read More About Our Partnership Here

Executive Leadership team

Nick Messenger

Nick Messenger

President North America

James Ball

James Ball

Global Operations Director

Callum Thomas

Callum Thomas

Founder and Chairman

Tim Walker

Tim Walker

General Manager

Executive Search Consultants

James O'Shaughnessy

James O'Shaughnessy

Diane Hoelzel

Diane Hoelzel

Beth Park

Beth Park