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Our Company

Founded in 2019 by a group of graduates from the Karlsruhe Institute for Technology, Reasonance empowers companies and organizations by driving digital transformation. The cross-domain academic and professional background of our team helps us bring together consulting, research and engineering to create sustainable solutions to business problems in various industries.

What drives us

Designing, building and operationalizing data analytics and machine learning solutions to create new continuous value generation streams for our customers.

How we operate

Incremental and customer-centric end-to-end development starting with the evaluation of potential use cases leading to in-production solutions with maintenance and support.


Todor Kostov

Data Scientist, CEO and Co-Founder

Todor holds a M.Sc. degree in computer science from the Karlsruhe Institute of Technology with focus on machine learning and big data analytics. During his M.Sc. thesis research at the Fraunhofer IOSB he developed a novel approach for information fusion based on RNNs and Bayesian Filtering. Todor has more than 6 years experience with US, Dutch and German companies building analytics solutions and machine learning applications.

Konstantin Tsenkov

Systems Engineer, Co-Founder

Konstantin is a M.Sc. graduate in the field of Electrical Engineering and Information Technology from the Karlsruhe Institute of Technology (KIT) with focus on Systems Engineering. He has experience in system design, modeling, and simulation, as well as software engineering and development of energy, automotive and industry automation applications.

Manuel Lang

Machine Learning Engineer, Co-Founder

Manuel holds a Computer Science M.Sc. degree from Karlsruhe Institute of Technology. He finished his thesis about data-driven hierarchical clustering that later was accepted as publication to ICLR 2020 at Carnegie Mellon University’s Machine Learning Department. In addition to multiple research positions in the field of Machine Learning, he comes with a strong Software Engineering background.