About the project

Project Name: Checkpipe Charlie

Checkpipe Charlie is a tool for describing and validating data.

Team: Heeren Sharma, Jukka Huhtala, Matias Dahl, Arttu Huhtiniemi

We believe that data documentation should not only provide a human-readable description of the data, but it also should be sufficiently detailed so that a service can validate data against the description. Describing the data properly has the positive side effects that it makes the data more transparent, improves privacy and security audit possibilities.  By enforcing the use of a formal data description, Checkpipe Charlie improves interoperability and transparency of data.


    Heeren Sharma

    Heeren is an engineering manager who likes to build bridges between business and technical functions.

      Jukka Huhtala

      Jukka is a data engineer having a background in process engineering with additional studies in computer science.

        Matias Dahl

        Matias is a data scientist with a background in mathematics and software engineering

          Arttu Huhtiniemi

          Arttu is a product guy who knows his data.


          DAIN Studios
          DAIN Studios is a Data and AI Strategy consultancy based in Helsinki, Berlin and Munich.