St John's was founded in 1555 by Sir Thomas White, a wealthy London merchant. White was Master of the Merchant Taylors' Company, and established a number of educational foundations including the Merchant Taylors' schools. Today, St John's is home to approximately 390 undergraduates, 240-50 graduate students, 100 fellows and 25 College lecturers. Nearly every subject studied at the University is represented in St John's. A vibrant international community, it fosters intellectual rigour, creativity, and independence in its students, teachers, and researchers.