Meet our team
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt

ADI Foundation Advisors

Segun Ogusanya
Dr. Segun Ogunsanya is the former Group Chief Executive Officer and Managing Director of Airtel Africa PLC, a leading telecommunications and mobile money services provider operating in 14 African countries. Under his leadership, Airtel Africa grew into the fastest-growing and most profitable telecommunications company on the continent, with a turnover of approximately $5 billion and listings on both the London Stock Exchange and the Nigeria Stock Exchange.
A seasoned leader with over 35 years of experience, Dr. Ogunsanya has worked across multiple industries, including telecoms, consulting, banking, and FMCG, holding key executive roles at Airtel, The Coca-Cola Company, and Ecobank.
Before leading Airtel Africa, he served as Managing Director/CEO of Airtel Nigeria (2012-2021), where he repositioned the company to become the second-largest telecom operator by revenue, serving over 50 million customers. Earlier in his career, he was the first Black African CEO of several Coca-Cola bottling operations, including Ghana, Kenya, and Nigeria, overseeing billion-dollar operations and driving market expansion.
Beyond his corporate achievements, Dr. Ogunsanya has been recognized with numerous accolades, including the Lifetime Achievement Award (2024) and African Business Leader of the Year (2021). He currently serves as:
Chairperson – Airtel Africa Foundation
Independent Board Chairman – Nigeria Sovereign Investment Authority
Board Member – AirtelTigo Ghana, Nigerian Economic Summit Group, and several others

Sitoyo Lopokoiyit
Sitoyo Lopokoiyit is the Chief Executive Officer of M-PESA Africa, which develops and drives partnerships in the Fintech ecosystem. He supports the M-Pesa Platform development with continuous innovation and oversees the growth of M-Pesa.
M-PESA is Africa’s largest fintech providing transformational financial services to more than 60 million active customers and over $1.1 billion transacted daily with a revenue of $1.5billion, 5 million businesses across eight African markets including Kenya, Tanzania, Mozambique, the Democratic Republic of Congo, Lesotho, Ethiopia, Ghana and Egypt.
He is a passionate, energetic, and easy-going leader. Prior to his current position, Sitoyo held executive leadership roles at Safaricom Plc in Kenya and Vodacom in Tanzania, overseeing M-PESA in both countries where he delivered major innovations that revolutionised the global money space and drove financial inclusion.
In Kenya, he led M-PESA to achieve double digit growth at over 19% year-on-year, delivering revenues of over $700 million and major innovations including the M-PESA Super App, Fuliza – the world’s first mobile contextual overdraft, M-Shwari – a savings and loans proposition, M-PESA Global – an affordable remittance solution across 200 markets including partnerships with PayPal and Ali Express.
In Tanzania, he drove the growth and uptake of M-PESA, becoming the second largest market in Africa behind Kenya.
In addition to the above role, Sitoyo also holds various Executive positions as indicated below:
- Chair - M-PESA Limited (Tanzania)
- Chair - Mezzanine Ware RF (Pty) Ltd (South Africa)
- Chair - The Moi University Teaching and Referral Hospital (Kenya)
- Chair - KCA University Council (Kenya)
- Board Member - The Central Depository & Settlement Corporation Limited (Kenya)