Sönke is co-founder of Hilfswerft gGmbH, a social business for training social entrepreneurs and incubator for companies with a considerable social impact.
Sönke graduated from CvO University in Oldenburg with a degree in economics, main focus in business administration and statistics.
He founded his first online agency for digital advertising and crm solutions with the age of 18. After finishing his degree he founded an on- and offline couponing company, he operated for almost six years. He withdrew from management in October 2014 for establishing Hilfswerft.