David Harries is an experienced leadership development consultant specialising in working with senior management teams on strategic visioning, systems thinking and continuous process improvement. He has extensive experience in developing and delivering leadership development programmes. He has over 15 years experience as part of the strategic leadership team of an international development organisation and has worked in many countries across Africa and Asia. David's experience includes working on conflict resolution, mentoring of senior managers and facilitating strategic change. He has also served as a board member and later the Chair of Tools for Self-Reliance an international development charity.

David works has brought together a group of highly skilled and experienced associates in order to cater for the leadership and strategic development needs of the not-for-profit sector.

Jenny is a highly experienced consultant who operates confidently at the strategic level, using current management concepts and creative thinking. She has helped individuals and senior teams to develop strategic thinking and emotional intelligence. She possesses excellent project management skills and an ability to develop participative and well-received training programmes and materials where these are required. She is particularly committed to whole systems thinking, the leadership of change, creative problem solving and to improving quality. Jenny is a skilled facilitator for action learning sets and individual and team development. She has excellent communication skills with the ability to work effectively at all levels.

Since 2001 Jenny has been a freelance consultant, joining David Harries as an associate in 2007.

John Hailey is an independent consultant and a Visiting Professor at the new Centre of Charity Effectiveness at City University’s Cass Business School in London. He has extensive international experience, and has worked in over fifty countries. He has undertaken a range of commissions and consultancies for a wide-range of clients including NGOs, donors, multilaterals and governments. He was one of the founders of the Oxford-based International NGO Training and Research Centre (INTRAC). Formerly, he was a Professor of International Management at Oxford Brookes University Business School and Director of the International Development Centre at Cranfield School of Management. He has published extensively, and his research has been focused on the leadership and management of NGOs and the strategic issues they face.

John joined David Harries as an associate in 2008