poolworks (Germany) Ltd
poolworks develops and runs vertical products in the field of social media (web&mobile)
The company poolworks Ltd (formerly VZ Netzwerke Ltd) runs schülerVZ, Germanys largest youth platform in the online segment of social networks. The two platforms for the adult target group studiVZ and meinVZ also belong to the portfolio of poolworks.
Since 2007, poolworks was a 100% subsidiary of Holtzbrinck Digital GmbH, the internet investment company of the Georg von Holtzbrinck publishing group. poolworks Ltd is based in Berlin. In 2012 the company was sold to Vert Capital.