The Very Reverend Canon Alistair John Eyre Newburgh Macdonald-Radcliff is an English Anglican priest known for his leadership of various organizations connected to international development and inter-faith dialogue as well as his commentary upon international affairs.

Its President is the former British Prime Minister Tony Blair.

He was formerly a senior advisor to Lord Carey of Clifton[9] and to the King Abdullah Bin Aziz International Center for Interreligious and Intercultural Dialogue,[10][11][12] and was also the Dean of All Saints' Cathedral in Cairo.

[13] In 2024 he was admitted to the Most Venerable Order of the Hospital of St John of Jerusalem.

[14][15][16] Currently he serves as the Rector at the Church of the Advent in Boston,[17][18] a Director of the Society for the Preservation of the Book of Common Prayer, and the Editor-in-Chief of The Anglican Way.