Hartmut Esslinger, founder of frog design company, DeTao strategic design master, has worked for Apple, Louis Vuitton, Lufthansa, Olympus, SAP, Samsung, Sony, WEGA, etc. and is responsible for developing global design strategies. In 1990, he was featured on the cover of Business Week, and was hailed as America's most influential industrial designer since 1930 as well as “the first superstar in high-tech design”.