Nadja Zinkeisen

Part of Zerena GmbH, Rocata GmbH is a German company that provides investment services. The company is based in Grünwald, Germany. The CEOs of the company are Marc Samwer, Nadja Zinkeisen.

Zerena GmbH is a German company that provides operational support to internet-based business models and helps them scale internationally. The private company is based in Grünwald, DE, and has a global presence of subsidiaries in several regions. It is a subsidiary of Rocket Internet, which strategically invests in complementary internet and technology companies to build out its network. Rocket Internet companies are active in a large number of countries around the world. The company was founded in 2016, and the CEOs are Nadja Zinkeisen and Marc Friedrich Samwer.