Heissam Hartmann

Heissam Hartmann

Owner, CEO & Gründer, Volojoy

Berlin, Germany

Timeline

Timeline

Professional experience

Educational background

  • Sep 1978

    Human Being - since 1978

Languages

Languages

  • German

    -
  • English

    -

Browse over 18 million XING members

Browse over 18 million XING members