Joannes de Mol (September 15, 1726 – November 22, 1782) was a Dutch minister, Patriot and porcelain manufacturer in the second half of the 18th century.
There he got to know one of the richest women in Amsterdam, Anna de Haze who had a country house in the village and a collection of Meissen porcelain.
[1] On a country estate, property of the youngest brother of Belle van Zuylen, stood a "pletmolen met stamperij" (mill with grinding facilities), where feldspar, but possibly also cheap Chinese porcelain was added and ground up.
The factory at Oud-Loosdrecht employed sixty men, of which twenty acted as painters and 25 were children, who also were trained in drawing.
To finance the business, a few regents in Amsterdam, along with his sister-in-law, Eva de Mol-van Eibergen, acted as guarantor, jointly invested 200,000 guilders in the factory.
De Mol organised special lotteries to finance his work, but in 1781 was again forced to borrow money from the Amsterdam banker and art collector Jan Hope.
Because of weak health and output problems, De Mol had to sell his factory in 1782 for 12,000 guilder to four Amsterdam regents: Joachim Rendorp, John Hope, Abraham Dedel and Cornelis van der Hoop.