Sri Chinmoy

• International spiritual leader, author, poet
• Devoted advocate of world peace
• Founder of Sri Chinmoy Centres International

William Sloane Coffin

• Peace and justice activist
• Eloquent speaker on the importance of faith and hope
• Preacher in the prophetic tradition of Protestant Christianity

Anthony de Mello

• Jesuit priest and psychotherapist
• World renown speaker and workshop leader at spiritual conferences
• Pioneer of multifaith practices and storytelling

Debbie Ford

• Best-selling author and workshop leader
• Founder of the Ford Institute for Integrative Coaching
• Expert in the field of personal transformation

Frederick Franck

• Painter, sculptor, Renaissance man
• Visionary with an appreciation of the sacred core of all human beings
• Prolific writer on the meaning of being human against all odds

Peter Gomes

• Professor of Christian Morals
• Pusey Minister at the Memorial Church, Harvard
• One of America's most distinguished preachers

James Hillman

• Founder of the Archetypal Psychology movement
• Author, lecturer, and scholar in Jungian and Post-Jungian thought
• Leader of men's retreats

Jose Hobday

• Native American elder
• Teacher at Wisdom University
• Catholic author and workshop leader

Pir Vilayat Inayat Khan

• Spiritual leader for the Sufi Order in the West
• Active in the multifaith movement and bringing together religious leaders
• Prolific speaker and writer about the essence of Sufism

Madeleine L'Engle

• Writer of more than over 60 books
• Winner of the John Newbury Medal for her book A Wrinkle in Time
• Christian laywoman, speaker, and workshop leader

Thomas Merton

• Pathfinder for the Christian contemplative spirituality movement
• Pioneer of interspirituality and interfaith dialogue
• Social activist and cultural critic

Henri J. M. Nouwen

• • Roman Catholic priest and spiritual guide
• Prolific writer on spirituality
• Pastor for the L'Arche communities serving people with developmental disabilities

John O'Donohue

• Irish Catholic scholar, poet, and philosopher
• Lecturer and workshop leader
• Expert on Celtic spirituality

M. Basil Pennington

• Trappist monk who traveled the world
• First Western Christian to spend time at Mount Ethos
• Teacher of Christian practices of devotion

Hugh Prather

• Freelance philosopher
• Radio talk show host
• Minister and lecturer

Gabrielle Roth

• Creator of the 5Rhytms Movement Practice
• Author, workshop leader and theater director
• Dancer, musician and philosopher

Wayne Teasdale

• Lay monk in the way of the Christian sannyasa
• Activist in building common ground among the world's religions
• Trustee of the Parliament of World Religions