Rosemarie Stresemann is a retired teacher. She is a mentor and author. She likes to get to the bottom of things, is interested in thorough theological thinking. She is involved in a city-wide network in her hometown Berlin. Prayer is her passion and she leads a Germany-wide prayer network (Wächterruf).

Kerstin Hack is author, editor and coach. She was born in Franconia and studied ethnology with a focus on intercultural communication and English literature in Tübingen and Singapore. She loves diversion and variety in life: "colourful is my favourite colour" and in faith: "Let others be boring." She inspires single persons, couples and groups through articles, books, but also with speeches, workshops and coaching. Her tips and ideas are creative and many-sided, but always practical and hands-on, simply "down-to-earth". She loves arts, culinary specialties, travelling and creativity and is voluntarily engaged in her hometown Berlin.