The Secretariat

Alvin Mosioma

Executive Director
Alvin is the founding Executive Director of Tax Justice Network- Africa. Under the guidance of the Board, he oversees the …

Jason Braganza

Deputy Executive Director
Jason Rosario Braganza is the Deputy Executive Director of TJN-A. In his role as DED, he offers support to and strengthens existing …
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Sandra Kidwingira

Institutional Partnerships and Development Manager
Sandra is the Institutional Partnerships and Development Manager. She formerly served as the Programmes, Institutional Development …
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Cephas Makunike

Policy Lead- Tax and Inequality
Cephas is the Policy lead in charge of the Tax and Inequality programme at TJN-A. He is also the acting head of the Policy and …
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Kwesi Obeng

Policy Lead- Tax and Extractives
Kwesi works on issues around fiscal regime and revenue management of Africa’s extractive sector and broadly on the …
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Jared Maranga

Policy Lead- Tax and Investment
Jared is the Policy lead in charge of the Tax and Investments programme at TJN-A. He has vast experience on investment matters …
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Ronald Reagan Ojok

Monitoring and Evaluation Officer
Reagan is the Monitoring and Evaluation Officer at Tax Justice Network-Africa. He holds an MA in Economic Policy Management and BA …
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Mercy Karimi

Finance Officer
Mercy is the Finance and Administration Manager at TJNA. Mercy is a Certified Public Accountant (CPA-K). She is directly responsible …
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Riva Jalipa

Campaigns Officer
Riva Jalipa is the Campaigns Officer responsible for developing and implementing campaign strategy to curb illicit financial flows …
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Michelle Mbuthia

Assistant Communications Officer
Michelle is the Assistant Communications Officer at Tax Justice Network-Africa. She is currently pursuing an MA in Corporate …
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Diana Iropia

Information Management Assistant
Diana Iropia is the Information Management Assistant at Tax Justice Network-Africa. Her role is to ensure proper management of …

Leila Kituyi

Assistant Outreach Officer
Leila is the Assistant Programme Officer in charge of Africa Parliamentarians’ Network on Illicit Financial Flows and Tax …
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Mildred Olesi

Office Assistant
Mildred is the Office Assistant at TJNA. She is in charge of housekeeping including, coding of newspapers delivered and maintenance …
About TJNA

The Tax Justice Network-Africa (TJN-A) is a Pan-African initiative and a member of the Global Alliance for Tax Justice. Launched in January 2007 during the World Social Forum (WSF) held in Nairobi, TJN-A promotes socially- just, accountable and progressive taxation systems in Africa. It advocates for tax policies with pro-poor outcomes and tax systems that curb public resource leakages and enhance domestic resource mobilisation.

Quick Contacts
Tel: +254(0)202473373 / +254(0)728279368 / +254(0)788961629

Written correspondence should be addressed to:
Tax Justice Network -Africa
George Padmore Ridge | 2nd FL Wing ‘B’ | George Padmore Lane | Kilimani |

P. O. Box 25112-00100,