States People Centers Other Pir Sadardin, also known as Pir Sadrudin or Pīr Ṣadr al-Dīn, was a fourteenth-century Shia Ismaili Da'i who founded the Satpanth Tariqa and taught tolerance, perennialism and syncretism of all religions, putting a particular emphasis on the syncretism of Islam and Hinduism.
[1][2] He was the son and successor of Pir Shihab ad-Din, and was one of the most prominent Ismaili authors of the 14th century.
He was a contemporary of the Shia Ismaili Nizari Imam Muhammad ibn Islam Shah.
[3] Born in Persia, Sadardin later travelled to South Asia, settled in Sindh (in what is now southern Pakistan), and began to spread the Satpanth Tariqa in the area, as well as developing the Khojki script and writing Ginans.
[5] He was buried in Taranda Muhamad Panah, an area not far from the holy town of Uch Sharif, Pakistan.