fotolinse klein

With over 20 years of experience in Media, Digital Advertising and FinTech I carefully select groundbreaking, innovative new businesses with a substantial business model and unique, strong leadership to support them on their path to success. I selectively accept advisory roles and board roles and engage as an Angel Investor.






Current investment portfolio:

Artyso Logo Small

ARTYSO is the full service online agency and leading industry innovator specializing in website design, development, digital advertising & marketing for the jewelry and diamond companies. Its websites for diamond and jewelry brands, eCommerce projects and B2B portals already won more than 30 international awards for the roster of prestigious clients.



Semasio has developed a new approach to profiling and targeting that completely eliminates the human element from the equation, relying instead on machine learning and statistics. This allows media agencies, large advertisers and publishers to extract the maximum, objective information from every contact with internet users. The information is turned into action through custom user segments created automatically by the Semasio systems using advanced machine learning algorithms.

brandminiBRANDmini (an Artyso Brand) provides a simple to use in-page ad platform for creating, serving and measuring marketing campaigns across multiple online channels and mobile devices. The platform is integrated with leading ad networks, publishers, mobile platforms and social sites.

Previous / Exits:

Videoplaza (acquired by Ooyala)

ShareIQ (acquired by Cision).