War Child International is an independent non-government organization founded in 1993 by film-makers Bill Leeson, David Wilson, and peace activist Willemijn Verloop. The organization works with parents, caregivers, community members, NGOs, governments, corporations, and other partners worldwide to ensure that children have access to protection, education and psychosocial support. War Child's work is rooted in the United Nations Convention on the Rights of the Child.

Willemijn Verloop is a Dutch peace activist dedicated to children affected by war, and also the founder of War Child In 2012, she founded Social Enterprise NL, a platform for growing the Social enterprise sector in The Netherlands. In 2013, she founded impact investment fund Rubio Impact Ventures.