The Team
Who We Are
Andrew Wallace
CEO
Andrew Wallace, an Economics professional, leads Okota with a decade of experience managing companies of various sizes across East Africa. Driven by the mission to create a profitable and sustainable solution to Tanzania’s escalating waste problem, he steers the company’s vision, expands its market presence, and ensures that Okota’s innovations remain both impactful and financially viable
Sune Mushendwa
COO
Sune Mushendwa leads operations at Okota Waste Management Ltd, recovering up to 95% of waste before it reaches landfills. With a background in architecture, he applies design thinking to optimize waste recovery and upcycling. He also drives Chanzi Ltd’s organic waste transformation, pushing for a circular economy in Tanzania.
Beatrice Ngunjiri
Operations Manager
Beatrice is Okota's Projects & Operations Manager, turning plans like the Clean Highways Initiative into crews, depots and results on the ground. She leads Okota's donor programmes, partnerships and day to day operations, building the teams and systems that turn waste into value across Tanzania.
Stanley Senaji
Financial Controller
Stanley, with a background in Civil Engineering and extensive experience in finance, oversees all financial operations at Okota. He ensures sound financial planning, budgeting, and control, supporting the company’s long-term growth and sustainability.
Daniel Mshana
Engineering Lead
Daniel, a Mechanical Engineer, is at the forefront of designing, fabricating, and installing machines that power Okota’s waste processing operations. His technical expertise ensures the company’s infrastructure supports efficient and sustainable waste management.
Mayasa Mhina
Site Manager
Mayasa, a specialist in Mathematics and Statistics, leads Okota’s Material Recovery Facility (MRF), overseeing a team of over 80 staff, 80% of whom are women. She ensures operational efficiency, motivates her team to meet waste collection targets, and continuously improves workflows, fostering a strong and inclusive work environment.
