Amazon and Blue Origin founder Jeff Bezos and Lauren Sánchez, a journalist, author and helicopter pilot, have departed Italy after they tied the knot during a multi-day wedding extravaganza. The billionaire husband and wife were photographed waving goodbye as they left a luxury hotel in Venice.

Lauren Sánchez's wedding to Jeff Bezos was a family affair — with the bride walked down the aisle by her sons Nikko and Evan