Venn trained at the French clown school École Philippe Gaulier, studying under master-clown Philippe Gaulier. For four years he toured in a double act "Zach and Viggo" with American comedian Zach Zucker. The duo won the Best Comedy award at the 2016 Brighton Fringe for their show Zach and Viggo: Thunderflop. The following year, Thunderflop won a Weekly award for Best Comedy at the Adelaide Fringe, and Venn was once again nominated for the Best Comedy award at the Brighton Fringe with his solo show "The Life of Pepito".[2] In 2018, The Life of Pepito was nominated for Best Comedy at the Perth Fringe World.