Born and raised in South Africa, Ken Costa is an internationally renowned banker, having worked as Chairman of UBS Investment Bank for EMEA and Chairman of Lazard International. He is the author and founder of God at Work and has made two film series, the God at Work Conversations and Strange Kingdom – meditations on the cross.

Ken has spent much of his adult life involved in the leadership of Holy Trinity Brompton (HTB), the largest Anglican Church in the UK, where he preaches regularly. He is dean of the HTB Leadership College London, which trains those in their twenties and thirties to be distinctive Christian leaders in their workplaces, and is chairman of Alpha International — an evangelistic course borne out of HTB, which has so far taught the basics of Christianity to an estimated 29 million people worldwide. He is also chairman of Worship Central, a movement promoting worship events and courses across the globe.

Costa also serves as Emeritus Professor of Commerce in Gresham College London and Dean of the Leadership College London. He and his wife, Dr. Fiona Costa, live in London. They have two sons and two daughters.