Pieter Jansz Post (1 May 1608 – buried 8 May 1669) was a Dutch Golden Age architect, painter and printmaker.
[1] He is credited with the creation of the Dutch baroque style of architecture, along with his longtime collaborator Jacob van Campen.
[2] According to Houbraken he was a famous architect who introduced his brother Frans to Maurice of Nassau, Prince of Orange, while he was working on plans for the Mauritshuis.
[3] According to the RKD he became a member of the Haarlem Guild of St. Luke in 1623, and became painter and architect for Stadhouder Frederik Hendrik.
[4] From 1645 he was the architect for Frederik Hendrik for Huis ten Bosch, where he worked together with Jacob van Campen.