Ngumeni began his role as group CEO of Woolworths on June 1, 2026, following the retirement of Roy Bagattini, who led the company for six years. Since taking over, Ngumeni has initiated changes in the leadership structure.

Apple has announced a leadership transition where Tim Cook will become the executive chairman, while John Ternus, the current senior vice president of Hardware Engineering, will take over as CEO. This change is set to take effect on September 1, 2026, as part of the company's strategic planning for future leadership.

Susan Rutto has been named acting chief executive of Kenya's National Construction Authority, according to Capital FM Business. She replaces Maurice Akech, whose term ended recently after more than seven years in the position. The appointment places Rutto at the helm of the regulator overseeing the country's construction industry on an acting basis.

Westcon-Comstor has announced that Dorio Bowes’ leadership role has been expanded to cover the Middle East and Africa. According to CIO Africa, Bowes currently serves in a director-level position at the company, though the feed text is truncated before detailing his full title. The appointment broadens his regional responsibilities within the technology distribution business. No further responsibilities, reporting lines, or effective date were provided in the blurb.

The Board of TBWA/Concept Unit, a Lagos-based creative agency within the TBWA Worldwide network, has appointed George Isitua-Onukwu as Chief Executive Officer, effective July 1, 2026.

Chemical and Allied Products (CAP) Plc has announced the appointment of Mr. Jethro Iruobe as Executive Director and Mr. Olutola Bella as Company Secretary, marking significant changes in its leadership team. The announcement was made public through Nairametrics.