Natives of Tennessee, Matt and Rachel King have been married for 11 years and have 3 daughters: Liesel (9 years old), Tully (7 years old), and Alma (2 years old). After years of working in the US, Africa, and Central America in international aid and development, as well as traditional for-profit startups, the Kings have shifted their focus to working abroad in Europe. They will be based in Spain in 2025.

Rachel is acting as Head of Communications for the faith-based charity called All4Aid, where all employee positions are self-funded. All4Aid is administratively based in Frankfurt, Germany and operates in Greece, Cyprus, and Romania. They work to restore dignity, build relationships, and give the hope of Jesus to in-transit refugees by providing essential services (laundry, showers, food, non-food items) to those awaiting permanent visas. Rachel will be using her education, work experience, and love for people to assist All4Aid's growth in impact for refugees in need.