News Update – January 2019

One Heart One Voice was founded in 2004 by Ian & Alyson Mayer. After 15 years under their leadership One Heart One Voice transitioned into a constituted group during 2019. It is now governed by a committee of local church leaders, with a nominated Chair, Secretary and Treasurer.

Following Movement Day Doncaster in June 2018, and the subsequent launch of their book “Are We Brave Enough?” in January 2019, Ian & Alyson stepped aside from the leadership of One Heart One Voice to form Catalyst. The vision of Catalyst is to be a stimulus for unity across the entire spectrum of place leadership. Be it Church, Commercial, Civic or Community, Catalyst creates contexts for connections, growth and transformation. You can find out more about Catalyst at