Ryan O’Sullivan

CEO

Ryan brings a commercial lens to Mountain Planning’s project portfolio. His background has been in leading complex rezonings and master plans that have unlocked value and streamlined the delivery of some of Australia’s most challenging projects.

While his current role is operational, Ryan’s planning background ensures he remains hands-on in high-stakes projects — particularly where direct engagement with Authorities and Government stakeholders is required. Known for his clarity, strategy, and fierce client advocacy, Ryan is trusted to cut through regulatory complexity and maintain momentum.