Founder & CEO

Tolullah Oni

Public Health Physician and Urban Epidemiologist

Tolu(llah) Oni is a Clinical Professor of Global Public Health and Sustainable Development at the University of Cambridge and Founder & CEO of UrbanBetter.
She also holds an Honorary Professorship in Public Health at the University of Cape Town, where she lived and worked for more than a decade. Born in Lagos, she is a pan-African British public health physician and urban epidemiologist living in the diaspora, with affinities in Nigeria, South Africa and the UK, and a deep commitment to advancing health across the African continent and globally. Her career spans medicine and urbanism, science and science diplomacy, academia and advocacy, the global South and North. She has learned to navigate these intersecting worlds with urgency and care, fostering coordinated approaches between science, policy and society. Her research employs mixed, participatory and transdisciplinary methods to design creative, long-term strategies that address complex urban, population and planetary health challenges in rapidly growing cities. For the past 15 years, she has worked at the intersection of urbanisation, climate and health, guided by a single conviction: we cannot medicalise our way to a healthy future. Instead, we must design urban environments that both confront the climate crisis and sustain health. She has served as a scientific adviser to several organisations including the World Health Organization, International Society for Urban Health, UK Research and Innovation’s Planetary Health board and the World Obesity Federation. She sits on the editorial boards of PLOS Global Public Health, Lancet Planetary Health, Cities and Health and the Journal of Urban Health. With more than 150 academic publications, she has been profiled in The Lancet, Science and the British Medical Journal. She is a Fellow of the International Science Council and the African Academy of Sciences, a Next Einstein Forum Fellow and a World Economic Forum Young Global Leader.

More people

Brenda Nanjala Ngoya

Nairobi Cityzens Hub Coordinator

Salau Rukayat Adedayo

Lagos Cityzens Hub Coordinator

Tyla Nxumalo

Johannesburg Cityzens Hub Coordinator

Abimbola Badejo

Communications Lead

Natallie Oduo

Head of Operations

Dr Meelan Thondoo

Senior Research Associate

Dr Gabriel Okello

Senior Research Associate

Waziri Mainasara Abubakar

Hub Liaison Officer & Lagos Cityzens Hub Manager

Lord Offei-Darko

Accra Cityzens Hub Coordinator

Yeukai Caroline Tizora

Programme Coordinator

Tolullah Oni

Founder & CEO

Maureen Mutheka

Disruptor

Ellyanne Chlystun-Githae Wanjiku

Disruptor

Elizabeth Maruma Mrema

Disruptor

Makoma Lekalakala

Disruptor

Kaluki Paul Mutuku

Disruptor

Charles Lukania

Disruptor

Omotola Olufemi

Disruptor

Ebele Mogo

Disruptor

Olasumbo Olaniyi

Disruptor