 In 2016 she directed Mark Rylance in Nice Fish at the St. Ann's Warehouse, New York.The production subsequently transferred to the Harold Pinter Theatre

Van Kampen was previously married to an architect, Chris van Kampen, with whom she had two daughters, the actress Juliet Rylance and the late filmmaker Nataasha van Kampen.She met Mark Rylance in 1987, and they married in Oxfordshire on 21 December 1989.