Barbara Gatumuta serves as Head of Human Resources and Administration at Cosmos Limited, where she leads the organisation's HR, Administration, and Health, Safety & Environment functions, helping align people strategy with business performance and organisational growth.

Alongside her corporate leadership role, she is the founder of EmpowerThriveHub, an advisory practice that partners with founders and business leaders to develop self-aware, high-performing teams through leadership development, coaching, and organisational transformation.

Her professional background spans the manufacturing, diplomatic, NGO, and services sectors, with a focus on people leadership, organisational culture, leadership development, and the human capabilities that enable organisations to thrive as AI reshapes the workplace.