About Us

At Discipling Culture, our heartbeat is clear: to create communities that embody discipleship as Jesus demonstrated. Founded by Mike and Sally Breen, our resources have equipped thousands worldwide to live out intentional, effective discipleship in everyday life.

Our rebrand to Discipling Culture underscores our dedication to cultivating vibrant spiritual communities through accessible tools, inspiring teaching, and ongoing support.

We invite you to join this movement of believers committed to transformational discipleship.

Publishing Team

  • Older woman with gray hair smiling indoors, wearing a light sweater.

    Sally Breen

    Sally truly enjoys hearing all of your stories, from all over the world about how their books and tools have made a difference in your lives.

    Mike and Sally live in a tiny cottage in Yorkshire, with roses and clematis growing around the door and their lively golden doodle, Barnie.

  • Man walking a dog on a leash along a rural path with trees and fields in the background.

    Mike Breen

    Mike lives with Sally in a small village in the stunning West Yorkshire countryside.

    They enjoy daily walks with Barnie, meeting all the cows and sheep along the paths and fields.

    Mike has trained and invested in thousands of leaders and churches to engage in a discipleship culture and to be missional-minded.

    He has recently received a PhD from Trinity International University and has authored numerous books, most notably Building a Discipling Culture and Family on Mission.

Our Authors

  • Man walking dog along a rural path, wearing a hat and sunglasses, with trees and hills in the background.

    Mike Breen

    Mike lives with Sally in a small village in the stunning West Yorkshire countryside.

    They enjoy daily walks with Barnie, meeting all the cows and sheep along the paths and fields.

    Mike has trained and invested in thousands of leaders and churches to engage in a discipleship culture and to be missional-minded.

    He has recently received a PhD from Trinity International University and has authored numerous books, most notably Building a Discipling Culture and Family on Mission.

  • Smiling older woman with short gray hair wearing a beige sweater, posed indoors with her hand on her cheek, with a soft-focus background.

    Sally Breen

    Sally worked and led 3DM Publishing for over 10 years and particularly enjoys hearing all of your stories, from all over the world about how their books and tools have made a difference in your lives.

    Mike and Sally live in a tiny cottage in Yorkshire, with roses and clematis growing around the door and their lively golden doodle, Barnie.

  • Bald man in glasses and suit outdoors smiling

    David Gustafson

    David M. Gustafson is Associate Professor of Evangelism and Missional Ministry at Trinity Evangelical Divinity School. He teaches courses in evangelism, missional church, discipleship, and theology of mission and evangelism. In 2017 he published “Missionality of Apostolicity” in the journal Theophilos. He served in ministry for twenty-five years as a campus director of Cru and pastor of evangelism and discipleship. He holds degrees from: Trinity Evangelical Divinity School (MDiv, ThM), Fuller Theological Seminary (DMin), and Linköping University (PhD).