Michael Baigent was born in New Zealand in 1948. He graduated with a bachelor's degree in psychology from Canterbury University, Christchurch, and holds a master's degree in mysticism and religious experience from the University of Kent in England. Since 1976 he has lived in England with his wife and children.
Baigent is a Freemason and a Grand Officer of the United Grand Lodge of England. He has also been an editor of Freemasonry Today since 1991. As an author and speculative historian, he has been published in 35 languages; he is the author of From the Omens of Babylon, Ancient Traces, and the New York Times bestseller The Jesus Papers; he is the coauthor of the international bestsellers Holy Blood, Holy Grail and The Messianic Legacy (with Henry Lincoln and Richard Leigh); and the coauthor of The Temples and the Lodge, The Dead Sea Scrolls Deception, Secret Germany, The Elixir and the Stone, and The Inquisition (with Richard Leigh).