Mel Donaldson

Mel Donaldson is an accomplished Vendor Manager with over three decades of experience in the energy industry, currently serving as the Director of Contract Performance at Sigma Connected Group. Previously, Mel held key positions including Senior Contract Manager at E.ON UK and Vendor Manager at E.ON Next, where they effectively managed high-value contracts and led initiatives for process improvement and compliance. Renowned for a results-driven approach, Mel has a proven record in motivational leadership, risk management, and stakeholder engagement.