Greg Ward will become Macquarie Group's next CEO when Shemara Wikramanayake steps down in November 2026. The move follows Wikramanayake's 40-year career at the bank, during which the firm's market valuation grew significantly.

Fidji Simo, OpenAI's head of AGI deployment, is transitioning from her full-time role to an advisory position to focus on her health. Her responsibilities will be redistributed among the existing leadership team.