Experts & Staff


WRI’s experts are leaders in their fields. Their work spans topics such as food and land use, energy, cities, climate, economics, finance, governance and more.

Our more than 2,000+ staff work on the ground in more than a dozen focus countries and with partners in over 50 nations. Contact our media team to arrange an interview with any of our experts.

Program Experts & Staff

Patrick James Njakani Okoko

Governance and Civil Society Support Lead

Patrick James Njakani Okoko

Caroline Njoroge

Finance Manager (Maternity cover)

Caroline Njoroge

Joelle Nkosi Boeli

Legal and Partnerships Officer, Democratic Republic of Congo

Joelle NKOSI

Teodyl Nkuintchua

Congo Basin Strategy and Engagement Leader

Justin Murhula Nkumbarhi

Field Coordinator/Focal Point, Lake Kivu & Rusizi River Basin Landscape Restoration DRC Project, Restore Local

Justin Nkumbarhi

Emmanuel Nkusi

Planning, Monitoring, Evaluation, and Learning Specialist, Green Accountability Initiative

Emmanuel Nkusi

Peter Ntaganda

Restore Local Program Manager, Lake Kivu and Rusizi River Basin Landscape Rwanda-Burundi-DRC

Peter Ntaganda.

Jean Marie Ntakirutimana

Portfolio Specialist, TerraFund for AFR100, Global Restoration Initiative, WRI Africa

Ntakirutimana Jean-Marie.

Tina Nyunga

Project Assistant, Circular Food Systems for Rwanda

Tina Nyunga.

Stevanche Nzingoula Loufouma

Technical Assistant, Republic of Congo

Stevanche Nzingoula Loufouma

Michael Osei Nkrumah

Senior Engagement Manager, Outcome Finance for Restoration

Michael Osei Nkrumah

Maurice Owiti

NCE Economist, WRI Africa

Maurice Owiti.

Douglas Ronoh

GIS Analyst, Energy Access Explorer

Douglas Ronoh

Eric Ruzigamanzi

Country Representative; Head Food Program, Rwanda

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John Shema

Grants And Contracts Associate

John Shema

Guy Shemisi

Accountant, Central Africa Forest Initiative

Guy Shemisi

Denis Sonwa

Research, Data and Impact Director, Africa

Denis Sonwa.

Assumpta Uzamukunda

Manager, Capacity & Finance, Restoration Initiative

Assumpta Uzamukunda.

Hellen Njoki Wanjohi-Opil

Climate and Engagement, Lead

Hellen Njoki Wanjohi-Opil

Nekesa Wasike

Senior Human Resource Officer

Nekesa Wasike

Lucienne Wilmé

National Coordinator, Madagascar Program

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