Concentric is led by a group of veteran ministry leaders from around the world.
Concentric is led by a group of veteran ministry leaders from around the world.
Mike Harder, the current President is advised by our Executive Team made up of Bill Hodgson, National Leader SHIFTm2M- Australia, Dave Patty, President of Josiah Venture, and John Abrahamse, President of J Life Africa.
Our Executive Team works closely with our Leadership Team which comes from representatives of our nine alliance organization partners with a footprint that represents over 130 countries. The leadership team is responsible to establish vision, mission, and direction; along with monitoring progress in building movements of multiplication.


After attending Messiah College and Evangelical Seminary, he served on a church plant team and then went on to be a youth pastor for over 25 years. In 2011 he helped launch a second campus for a city church focused on reaching intellectual skeptic. There he there served as the executive pastor giving oversight to organizational leadership for their two campuses and helping birth a new counseling center and a non-profit to serve the needs of vulnerable in the city.
Mike has served on several nonprofit boards including Sonlife North America and Atlantic Bridge Netherlands YFC. He was a Sonlife trainer and the east coast coordinator for the ministry for sixteen years. He currently serves on Board of Directors for Sonlife North America.
Mike has contributed to several periodicals, coauthored a book on youth ministry and authored a book on mentoring relationships titled, Engage: A Youth Worker's Guide to Creating a Culture of Mentoring. He served as an adjunct professor in youth ministry at Lancaster Bible College, and as a consultant for churches and nonprofits in executive leadership and strategic planning.
He and his Teresa attend Grace Valley Fellowship Church in Phoenixville, PA where Mike serves as an elder. He and Teresa live in the Philadelphia suburbs and have three children. Teresa works for the American Bible Society in partnership development.
Over the last 33 years Mike has served in various pastoral ministry roles including as lead pastor, youth pastor, executive pastor, and campus pastor. He now serves as President of Concentric Global.
Latest Personal Update:

Executive Team
Serving alongside Mike Harder

Since 2013 Bill has had two roles, one as National Strategy Director Church Movements/SHIFTm2M, Power to Change Australia for church movements in Australia and the other as part of a Campus Crusade’s Global Church Movements VP team with a focus on leadership development. His specialty is strategic thinking and leadership priorities drawn from the life example of Jesus.
Bill is married to his life long best friend Faye with whom he shares four married children and 12 grandchildren.
Lead Team
The President and Executive Team members also serve on the Leadership Team.

He and his wife, Char, have three daughters and live in Phoenix, Arizona.
He has served with Sonlife Latin America for over 25 years. His family moved to Costa Rica in December of 1994 to birth Sonlife Latin America. Sonlife Latin America works to train younger leadership in the life of Christ. They focus on helping the next generation to be and act like Jesus. They desire to see a generation of young people who possess both the character and priorities of Christ. Young people who display the character of Christ, as seen in the life of Jesus and attested to by the Apostle Paul in Philippines 2:5-8. They also desire to see young people possess the priorities of Christ as seen in the life of Jesus and attested to by the Apostle Paul in Acts 26:16-18. He now work across Latin America discipling, coaching and mentoring emerging leaders in the life of Christ. Jesus and the Apostle Paul are his models working “until Christ is formed” in others (Galatians 4:6). Make disciples who make disciples as Jesus and Paul did.
He is a committed husband and a fun dad who is passionate about Jesus, takes refuge with his guitar and contributes incredible design work to the global disciple-making movement.
Don served as the Training Coordinator for Sonlife Ministries for over 35 years and today travels extensively through-out North America and internationally training church leaders, acting as a consultant and coach, and conference speaker. For over 2 1/2 decades, Don has served as a coach / consultant of the South Asian Sonlife team with Andrew Tay of Singapore where they are leading a number of national training and coaching teams’ through-out the region
Don was married to Sherry for nearly 28 years before she passed away suddenly in March 2000 and they have two children and four grandchildren. Since then Don has remarried, and his wife’s name is Evie.
Don is an avid sports fan with a passion for all kinds of sports. He has coached a number of sports in his community, public and Christian schools during the past 40+ years – at all age levels. Don recently retired after coaching varsity high school football for 30 years so he could devote more time to multiplying leaders around the world.

In 2019, Michele and a team of Latin missionaries started a new organization named Singular (a Concentric Alliance Partner). Singular is a pioneering non-profit organization uniquely birthed in Latin America to mobilize disciple-makers. A diverse group of people united by a singular focus on Jesus and a call to walk alongside local churches and ministries who want to learn how intentional relationships can form movements that transform the world. As the Strategic Coordinator of Singular, she is a happy wife and a learning mom and leads the Singular Executive Team in strategic direction and communication, leaning always into communal discernment.
He attended International School of Ministry from USA and represented in Togo and Global Proclamation Academy at Dallas Theological Seminary. In 2014, he was trained to develop mentoring communities in Africa by Dr. Leighton Ford in Apple Hills, Charlotte, North Carolina. He is also the Lausanne Movement Younger Leaders Regional Contact Person in Francophone West Africa. Pastor M’gliwè is an internationally recognized speaker in African and beyond. He is the lead pastor of Restored Community for Christ church in Togo graduated in banking and finance and accounting sciences, Pastor M’gliwè is a seasoned entrepreneur. He is married Rhoder and a loving father of 4 children: Fidèle, Hilaire, Percée and Doxine.

Currently, Josh serves as the Associate Director of Sonlife Ministries overseeing the national offices in Portland, Oregon. Josh also trains, coaches and mentors ministry leaders across North America. His passion is to see disciple-making communities fueled by a fresh encounter with Jesus.
Josh and Katie have been married for 19 years and have two children, Foster and Jorie.

After training in journalism and communication from 2003 to 2006, she was in turn editor-in-chief and news director in a community development radio station in Cameroon.
Florence and her husband King Leo whose vision is to multiply leaders Builders of Disciple Makers Movements in Cameroon and Francophone Africa have been happily married for over 20 years now and have two wonderful children and young leaders Ariel and Jodie.