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Hello, and welcome to my homepage!

I am a professor of Information Systems, working on the digital transformation of our economy. I am particularly interested in the following topics:

•    Data science and business analytics

•    Social (media) network analysis, and network science

•    Digital experimentation 

•    Electronic markets

I teach “Data Science for Business Students”, “Social computation media”, and a seminar on the digital transformation.

We are constantly looking for highly motivated students and industry partners. If you would like to contribute to our work any of the above areas, please email me: grahl (at) wiso.uni-koeln.de

Best whishes

Jörn Grahl