Steven Jacobsz Vennekool (1660–1719) was an 18th-century architect from the Northern Netherlands. He was born and died in Amsterdam. He was an assistant to Jacob van Campen, along with Pieter Post, , , Willem de Keyser, and Daniël Stalpaert and learned from him the neo-classical styles made popular by Palladio and Vincenzo Scamozzi. He was a member of the chamber of rhetoric called the Egelantier. His sister married the painter Johannes Glauber.According to the RKD he was buried in Amsterdam on 7 March 1719. * City hall of Enkhuizen, seen from the Kalksteiger * Middachten Castle, De Steeg *