Stefan Vetter is CEO and founder at Wortspiel. He created his first website in 1999 and has been active in digital marketing ever since. Stefan is also the founder of Friendly, a provider of privacy-friendly marketing software for SMEs.
Stefan Vetter is CEO and founder at Wortspiel. He created his first website in 1999 and has been active in digital marketing ever since. Stefan is also the founder of Friendly, a provider of privacy-friendly marketing software for SMEs.