ASX today announced the appointment of Tim Whiteley as Chief Information Officer (CIO), effective 1 July 2023.

As CIO, Mr Whiteley will be responsible for the Group’s enterprise technology functions, technology and data security, data governance, technology infrastructure and delivering ASX’s multi-year technology modernisation program and capability uplift.

Mr Whiteley was appointed to lead the ASX’s CHESS Replacement Solution Design work in November 2022 following the Group’s decision to reassess its CHESS replacement project. The CHESS Replacement Solution Design team will continue to be led by Tim Whiteley while he puts in place a new leadership team structure for the CHESS replacement program.

Prior to joining ASX, Mr Whiteley held positions at Westpac and Commonwealth Bank, leading large enterprise-wide technology transformation projects.

Today’s announcement follows the 17 March announcement that ASX would create a dedicated Technology division, splitting the Group Executive, Technology and Data, and CIO role.

Dan Chesterman continues as Group Executive, Technology and Data, responsible for maturing ASX’s enterprise data capability and growing ASX’s customer-facing Technology and Data business – ASX’s fastest growing business.