Event Details

Exponential 2026 National Conference

August 4
- August 6
, 2026
Gold Coast, QLD
Main, Workshop

Sam Harvey

24-7 Prayer, New Zealand

Sam is the National Coordinator for 24-7 Prayer in New Zealand and is the lead pastor of Bay Vineyard Church in the Hawkes Bay. He is married to Jen, and they have three very active boys! He graduated from BCNZ (now Laidlaw) in 2003 and has in been in full-time ministry ever since. Sam loves good food, good music and good waves!

Main

Cass Langton

The Local

Cass Langton is a pastor, church planter, and creative leader based in Sydney, Australia, and co-founder of The Local Church. With over two decades in worship and creative ministry, she has led and developed teams globally, shaping environments where people encounter God and grow as disciples. Cass is passionate about helping people imagine their way into the story of God—raising leaders who love the church. Alongside her husband Rich, she encourages communities formed for the love of God and the good of the city, centered on Jesus and expressed through worship, relationships, and creative life. 

 

Main

Andrew Ranucci

Partners In Ministry

Andrew Ranucci is devoted to the spiritual renewal of Christian leaders. Through Partners in Ministry, he offers pastoral supervision, spiritual direction, coaching, mentoring, workshops, and retreats focused on spiritual formation and soul care 

Andrew is the founding pastor of Coast Community Church on the Central Coast of NSW, where he served as Senior Pastor for 24 years. He holds a Doctor of Ministry in Spiritual Direction from Fuller Theological Seminary (USA). 

Andrew is married to Kerrell, and together they have three adult daughters. They now live in Sydney, where Andrew balances his ministry with a love for kayaking, cycling, and sharing life with friends and family 

 

Main, Workshop

Lisa Pak

Finishing the Task

Reverend Dr. Lisa Pak is a second-generation Korean Canadian and Toronto native and currently serves as the Director of Partnerships (Asia) alongside Rick Warren at Finishing the Task (FTT), in addition focusing on collaborative efforts towards empowering women and the rising generations for kingdom purpose. She also serves with Wycliffe USA in collaborative strategy and prayer. She’s ordained by the Korean Association of Independent Churches and Missions (KAICAM) and holds a MDiv and a MABL from Gordon-Conwell Theological Seminary and a DMin in Leadership from Tyndale Seminary. Lisa travels globally and is passionate about mobilizing the global church, especially the rising generations, towards collaboration in sharing the good news of Jesus Christ with all who have yet to hear.

 

Main, Workshop

Katherine Chow

Holy Trinity Brompton

Katherine Chow is the Associate Vicar of Holy Trinity Brompton (HTB) in London, working closely with Archie and Sam Coates in leading the church. She was born and raised in London, and after studying law at university, went on to practice law as an Attorney and later Partner at a firm in New York City. In 2016, she joined the HTB staff team and served as Director of Strategy before later training for ordination at St Mellitus College. She possesses a Master’s Degree in Christian Leadership and a Certificate in Theology, Ministry and Mission. She oversees preaching at HTB, develops leaders and also heads up the HTB Academy, our emerging young leaders development programme aimed at people aged 18-26. 

Main, Workshop

Joel Chelliah

National President
ACC
Pastor Joel Chelliah is the founder and Senior Pastor of Centrepoint, a multi-site church located in Perth. He was elected as the ACC State President of Western Australia in 2012 and has since brought a fresh vision to the State, leading to significant growth and improved health for 13 years. In 2025, Joel was appointed the National President of ACC. Additionally, Joel has served on the ACC National Executive for the past four years. With more than 25 years of ministry experience, Joel is a gifted leader and communicator. He has authored his first book, “The Chat,” which equips fathers to have conversations with their sons about Godly sexuality.
In 2018, Joel was appointed Director of Harvestnet, a church-planting movement that is passionate about championing church pioneers in Australia. Joel and his wife Sharon have been married for over 20 years and have three sons. They have a deep desire to see marriages and families not only thrive but also be enriched. Joel and Sharon speak to hundreds of couples each year on how to build Godly, healthy marriages and families. They strongly believe that strong families build strong communities.

 

Main, Workshop, Pre-conference

Dave Ferguson

CEO, President and Co-Founder
Exponential Global

Dave Ferguson is the CEO / President and co-founder for Exponential. He is also the lead pastor of Community Christian Church, an innovative multi-site missional community that is passionate about “helping people find their way back to God.” Community has grown from a few college friends to thousands every weekend meeting at multiple locations in the Chicago area and has been recognized as one of America’s most influential churches.

Dave provides visionary leadership for NewThing, a global movement of multiplying churches. He is an award-winning author of eight books, including Hero Maker: 5 Essential Practices for Leaders to Multiply Leaders.

Dave and his wife, Sue, live in Naperville IL. They have three adult children – Amy, Joshua and Caleb.

We would like to acknowledge the organisations that are partnering with us this year. We are so thankful for these incredible organisations and their ongoing unity and partnership with Exponential Australia to continue the work of seeing multiplication ignited across the Aussie church.

Platinum Partners

World_Vision_idRiCYxFrB_0
World Vision
RNM_Orange
Right Now Media

Gold Partners

The Jethro Project
The Jethro Project
Australian College of Ministries
Australian College of Ministries (ACOM)
Bible Society Australia
Bible Society Australia
Hope Economy
Hope Economy
Christian-Finance-Logo-Vertical@4x
Christian Finance Australia Ltd
indigo
ChurchSuite
pim
Partners In Ministry

Silver Partners

Arrow Leadership
Arrow Leadership
EA Insurance Services
EA Insurance Services
Evangelism In Australia
Evangelism In Australia
Exdia
Exdia
Ridley College
Ridley College
SeeSalt tbc
Stanton Dahl Architects
Stanton Dahl Architects
The Church Co
The Church Co

Bronze Partners

Bastion Systems

Sports Chaplaincy Australia

Advocate Partners

M4 Australia

City To City