The Society of Merchant Venturers is a charitable organisation in the English city of Bristol. The society can be traced back to a 13th-century guild which funded the voyage of John Cabot to Canada. In 1552, it gained a monopoly on sea trading from Bristol from its first royal charter. For centuries it had almost been synonymous with the government of Bristol, especially Bristol Harbour. In recent times, the society's activities have centred on charitable agendas.