Christhard “Otto” Landgraf is a graduate engineer (Dipl.-Ing.), a designer and co-founder of zappo [Agentur für Kommunikation] in Berlin as well as head of the academy. At zappo he focuses on consulting, strategy, creation/design and sustainability in communication design.
Self-employed since 1991 his focus has always been on using resources responsibly, providing qualified service and consulting to clients as well as being focused on clients’ achieving their goals.
He has been invited to give talks nationwide on communication, creative work and sustainability for many years. The Alliance of German Designers (AGD) has made him their Ambassador for Sustainable Design and Design Management.