Microsoft has carried out a leadership reshuffle in its West African operations, appointing Abideen Yusuf as the new General Manager for Nigeria and Ghana, following the elevation of Olatomiwa Williams to a key regional position as Chief Growth and Artificial Intelligence Officer for Microsoft’s Middle East and Africa Growth Markets.
The transition was confirmed by both executives via LinkedIn on Thursday, marking a new chapter in Microsoft’s strategic focus across Africa.

Reflecting on her time as country manager, Williams wrote:
“Leading this team has been a unique experience, shaped by innovation, resilience, and a collective commitment to empowering every person and organisation to achieve more. I am deeply thankful for the support, collaboration, and spirit that have defined our tenure together and made our accomplishments possible.”
Since joining Microsoft in 2010, Williams has played a pivotal role in deepening the company’s footprint in West Africa, eventually assuming the role of Nigeria Country Manager in 2021.
Her new role will see her spearheading AI and growth strategy across emerging markets within the region, a sign of Microsoft’s growing commitment to AI innovation on the continent.
Williams holds a Computer Science degree from Federal Polytechnic, Offa, and an MBA from the University of Liverpool.
Her successor, Abideen Yusuf, steps into the role with a wealth of experience, most recently serving as Director of Enterprise Business (Commercial and Public Sector) for Microsoft.
In his new capacity, Yusuf will oversee operations within the Multi Country Cluster (MCC), a newly formed regional structure designed to deepen Microsoft’s local impact.
“I look forward to deepening our engagement with local communities, empowering the next generation of leaders, and championing initiatives that drive positive change in Nigeria and, by extension, the MCC region,” Yusuf posted. “Together, we will continue to shape a future defined by collaboration, resilience, and shared success.”
Yusuf joined Microsoft in 2017. He holds a Computer Science degree from Olabisi Onabanjo University and a Master’s degree from Heriot-Watt University.
This leadership realignment is part of a broader reorganisation across Microsoft’s Middle East and Africa operations.
Mirna Arif, former General Manager for Egypt, now leads the broader MEA Growth Markets, while Lillian Barnard, previously at the helm of Microsoft Africa, has been appointed Lead for Enterprise Partner Solutions in the region.
“As we expand our investments in AI and digital infrastructure, our goal is to empower partners to achieve unprecedented progress across the region in the era of AI,” Barnard said.
The reshuffle reinforces Microsoft’s ambition to deepen innovation, talent development, and AI leadership across Africa, with Nigeria and Ghana continuing to play a strategic role in that vision.