Timm Kekeritz is an interaction designer, software expert and simplicity enthusiast from Berlin. He is founder and managing director of the Raureif Design Consultancy, creators of Partly Cloudy, EcoChallenge, and Virtual Water.

Prior to founding his own business in 2009, he worked for the international design firm IDEO in their San Francisco, Palo Alto and Munich offices.

Besides consulting various corporations on the design of digital experiences, he teaches at the Interface Design programme of the Potsdam University of Applied Sciences and at the CIID in Copenhagen.
He spoke at several conferences and his work has been featured in magazines worldwide—including Computer Arts, Seed, IdN and Data Flow by Gestalten Verlag.

Timm studied Interface Design at the Potsdam University of Applied Sciences and is alumnus of the Studienstiftung des deutschen Volkes.