David Craig Teplitzky

David Teplitzky studied economics and international relations, starting his career in banking. While in Japan, he used his savings to collect works by artists like Keith Haring, Robert Mapplethorpe, and Andy Warhol. Fueled by his passion for art, he left banking to travel the world by bicycle. When his wife became pregnant, he joined Greenpeace, eventually becoming Executive Director and developing the Green Peace Portfolio.

David transitioned fully into the art world, becoming an art dealer, collector, and engaging in the fashion industry. In 1997, he and his wife, Peggy Scott, founded The Round World Gallery in Denver. David is also an internet personality, sharing his art projects, travels, and motivational content with 2.7 million followers on Instagram (@oneday1change).

He remains active on TikTok and Facebook, engaging a large audience and supporting community initiatives. He has a daughter named Arielle and often documents his travels online.