Daniel Köllner

Daniel Köllner

Freelancer, Freelance Copywriter / Concept Designer / Golden Circle Strategist, Founder of ampersand, Donnie Callister

Hamburg Neustadt, Germany

Timeline

Timeline

Professional experience

Languages

Languages

  • German

    First language
  • English

    First language
  • Spanish

    Basic

Browse over 18 million XING members

Browse over 18 million XING members