Ground Truth Solutions is an international non-governmental organisation that helps people affected by crisis influence the design and implementation of humanitarian aid. We developed out of Keystone Accountability, which helps social change organisations improve their performance by harnessing feedback from the people they serve. We also capture the perspective of field staff and local partner organisations as a counterpoint to the views of those caught up in humanitarian crises.

We believe that the intended beneficiaries of humanitarian aid should have more of a say in how aid is provided. Through our work, we help them communicate their feedback to policymakers and aid providers in the most effective way possible. We regularly engage with people affected by crisis to discover whether they find humanitarian services relevant and fair, if they trust aid agencies, and whether they feel empowered. Our goal is to make their perceptions the touchstone and driver of humanitarian effectiveness. To achieve this, we champion the views of people affected by crisis at the global level and wherever decisions about aid are made.


Nick van Praag
Executive Director

Elias Sagmeister
Deputy Director

Louisa Seferis
Senior Programme Manager

Kai Hopkins
Senior Programme Manager

Meg Sattler
Senior Programme Manager

Ruba Ishak
Operations and Strategy Manager

Konstantinos Liakos
Finance Manager

Sigrid Markl
Office Manager

Andrew Nzimbi
Consultant (East Africa)

Serge Madjou
Consultant (West Africa)

Tomas Folke
Chief Statistician

Maximilian Seilern
Programme Officer

Isabella Leyh
Programme Officer

Kai Kamei
Senior Programme Analyst

Cholpon Ramizova
Senior Programme Analyst

Yaseen Ayobi
Consultant (Asia and the Pacific)

Pierrot Allayam Ndikinan
Consultant (West Africa)

Ulrich Utner
Statistical Analyst

Guillaume Pocard
Programme Analyst

Emma Pritchard
Programme Analyst


For general questions regarding our work or job opportunities please contact us via email: info@groundtruthsolutions.org.

Should you have any complaint or sensitive issue you want to raise with Ground Truth Solutions' ombudsperson, please write to ombudsperson@groundtruthsolutions.org. Any emails to this address will be sent directly to Ground Truth Solutions’ board, who have a legal duty to take such matters seriously.

Our address in Vienna

Ground Truth Solutions
Währinger Strasse 6-8, 12a
1090, Vienna, Austria

Current openings

Consultant: République Centre Africaine (RCA)

GTS recherche des candidats qualifiés possédant une formation en statistiques, une expérience dans la collecte de données et le domaine humanitaire pour le poste de consultant dans la République Centre Africaine (RCA). Veuillez-trouver les Termes de Référence ici