 He currently works for Rede Record.Before joining TV Record, Hummel worked for 21 years in Rede Globo's news reports "Jornal Hoje", "Jornal Nacional", "Jornal da Globo", "Fantástico", "Globo Esporte", "Bom Dia Rio" and "Bom Dia São Paulo" and has served also as the publisher and editor.He was one of the first presenters of "Video Show".