A Halvetî sheikh who, alongside Pîr İlyas, played a major role in making Amasya the first center of the Halvetiyye in Ottoman lands; counted among Pîr İlyas's leading successors. He died in 893/1487-88 in Amasya. His tomb stands on a high hill at the Saraydüzü locality, built by Gümüşlüzâde Ahmed. (Sources: Metin Hakverdioğlu, 'Halvetîlik ve Amasya'; 'Bir Şehir Bir Tarikat')