ASX has chosen Anthony Attia to lead the exchange, drawing a line under the leadership search that began when Helen Lofthouse said earlier this year that she would step down.

The appointment puts a former Euronext Paris chief at the top of one of Australia’s most important market operators. ASX sits at the center of the country’s financial system, so any change in leadership carries weight well beyond the company itself. Investors, listed companies, and regulators will all watch closely for what the new chief executive signals about strategy, technology, and market confidence.

ASX did not just fill a vacancy; it chose a leader who arrives with deep exchange experience at a moment when stability and execution matter most.

Key Facts

  • ASX named Anthony Attia as its new chief executive.
  • Attia previously served as chief executive of Euronext Paris.
  • The move concludes ASX’s search for a new leader.
  • The process began after Helen Lofthouse said she was standing down earlier this year.

Reports indicate the decision followed a formal search for a successor after Lofthouse’s planned departure became public. While the announcement answers the immediate question of who takes charge next, it also raises a bigger one: what kind of agenda Attia will bring to the role. His background in exchange operations suggests ASX wanted experience that maps directly onto its core business.

That matters because leadership transitions at exchange groups rarely stay internal for long. Markets depend on trust, continuity, and clear execution. Sources suggest stakeholders will look for early signs on priorities, including how ASX plans to manage operations, support listed companies, and maintain confidence across Australia’s capital markets.

The next phase now shifts from recruitment to delivery. Attia’s early decisions will shape how quickly ASX can move from transition to momentum, and they will offer the first real test of whether the company can turn a leadership reset into broader stability for the market it helps anchor.