Michiel Janszoon van Mierevelt, often abbreviated as Michiel Jansz. and the surname also spelled Miereveld or Miereveldt, was a Dutch painter and draftsman of the Dutch Golden Age.
Van Mierevelt was born and died in Delft, as a son of a goldsmith, who apprenticed him to the copperplate engraver Hieronymus Wierix. He subsequently became a pupil of Willem Willemz and Augusteyn of Delft, until Anthonie van Montfoort (Houbraken calls him Antony Blokland), who had seen and admired two of Mierevelt's early engravings, Christ and the Samaritan and Judith and Holofernes, invited him to enter his school at Utrecht.
He registered as a member of the Guild of St. Luke in The Hague in 1625. Devoting himself first to still lifes, he eventually took up portraiture, in which he achieved such success that the many commissions entrusted to him necessitated the employment of numerous assistants, by whom hundreds of portraits were turned out in factory fashion. Today over 500 paintings are or have been attributed to him. The works that can with certainty be ascribed to his own brush are remarkable for their sincerity, severe drawing and harmonious color, but comparatively few of the two thousand or more portraits that bear his name are wholly his own handiwork. So great was his reputation that he was patronized by royalty in many countries and acquired great wealth. The king of Sweden and the count palatine of Neuburg presented him with golden chains; Albert VII, Archduke of Austria, at whose court he lived in Delft, gave him a pension; and Charles I vainly endeavoured to induce him to visit the English court.
Though Mierevelt is chiefly known as a portrait painter, he also executed some mythological pieces of minor importance. Many of his portraits have been reproduced in line by the leading Dutch engravers of his time. He died at Delft.
Many of his pupils and assistants rose to fame. The most gifted of them were Paulus Moreelse, Jan Antonisz. van Ravesteyn, Daniel Mijtens, Anthonie Palamedesz, Johan van Nes, and Hendrick Cornelisz. van Vliet. His sons Pieter (1596–1623) and Jan (died 1633), and his son-in-law Jacob Delff, probably painted many of the pictures which go under his name. His portrait was painted by Anthony van Dyck and engraved by Jacob Delff.
