Charles Garanganga is the founder and Group CEO of Teleios, where he leads a multinational portfolio of operating companies across Africa and the Asia-Pacific. A solutions thinker with a strong commercial instinct, Charles has built Teleios into a trusted partner for mission-critical infrastructure – spanning telecommunications, smart water systems, digital transformation, and industrial automation.
With a background shaped by both ingenuity and global strategy, he brings a rare ability to see opportunity in complexity. His leadership blends technical foresight, operational precision, and a deep commitment to long-term value creation.
Under his direction, Teleios continues to scale as a future-focused engineering group – known for solving hard problems, building resilient systems, and delivering sustainable economic impact.
Yeukai Tagwireyi brings strategic financial oversight, operational discipline, and data-driven decision support to the Teleios leadership team. With nearly five years of experience spanning finance, administration, and customer-facing functions, she leads the Group’s finance function with a focus on rigour, transparency, and long-term value creation.
At Teleios, Yeukai is responsible for budgeting, forecasting, risk management, and performance reporting across all business units.
She has played a pivotal role in aligning financial systems with organisational strategy, enhancing reporting accuracy, and equipping leadership with the insights needed to make high-impact decisions swiftly and confidently.
Her qualifications encompass both conventional financial management and emerging financial technologies.
