This blog is about web & mobile start-ups, ideas, investments and other thoughts…

I’m a Berlin & San Francisco-based entrepreneur and investor focussed on online & mobile ventures.

In 2009, I co-founded SponsorPay growing it to the European market leader in offer-based payments with 70 employees in less than 2 years. After building up the advertising team, I’m now fully devoted to publisher relations (game developers, online services, software), marketing as well as the company’s new business initiatives such as e.g. mobile (iOS/ Android).

In the last 12 month I invested together with my partners from Team Europe Ventures in 2 exciting ventures: digitaleseiten.de (customer acquisition for local businesses) & lieferheld.de (online food delievery).

I’m excited about scalable start-ups with a clear value proposition in big markets and visionary teams able to execute fast & with high quality.