About us
About us
Growing skills and organisations, in Africa and internationally, through study, research, advisory, consultation and training.
Who we are
An international firm supporting better-informed decisions
Waaldé Impact is an international Study, Research, Advisory, Consultation and Training firm. Based in Ouagadougou, Burkina Faso, it supports public institutions, NGOs, companies and international partners, in Africa and beyond, both in the field and remotely.
Our areas of work
- areas of expertise
- 6areas of expertise
- programmes in the catalogue
- 31programmes in the catalogue
- Head office
- Ouagadougou, Burkina FasoHead office
Our approach
A proven method, from diagnosis to measuring results
- 01
Understand
Listen to your challenges, analyse the context and existing data to reach the right diagnosis.
- 02
Design
Build a tailored approach: study protocol, monitoring and evaluation system or training pathway.
- 03
Implement
Collect, analyse, train and support your teams in the field, with quality control at every step.
- 04
Measure and transfer
Deliver clear, useful results and leave your teams with the skills to carry on.
Our values
What guides each of our assignments
Rigour
Documented methods, verified data and conclusions our partners can stand behind.
Usefulness
Every study and training must serve a concrete decision or skill, not just fill a report.
Proximity
Deep knowledge of field realities in Africa, an international outlook and constant listening to our partners.
Integrity
Data confidentiality, independent analysis and transparency with clients and communities.
The director
DIALLO Hama
Manager général
An economist-statistician by training, Hama Diallo leads Waaldé Impact. He holds a research master's degree in statistics and economic analysis and a master's degree in project management, and is certified as a Microsoft Excel Expert, Google Data Analytics and IBM Data Analytics professional. Since 2021 he has designed and delivered professional training in advanced Excel and VBA, applied statistics and data processing: more than 30 sessions and over 700 people trained across the thirteen regions of Burkina Faso, onsite and online. He also works in monitoring and evaluation: Excel-based MEAL systems, Power BI dashboards, field surveys and project evaluations, from the methodology to the final report.
Our experts
Teaching team
Équipe Waaldé Impact
Data, statistics and artificial intelligence practice
Head office
The firm at a glance
- Company name
- Waaldé Impact
- Head office
- Secteur 22, section EW, lot 21, parcelle 23, Ouagadougou
- RCCM
- BF-OUA-01-2026-B13-17318
- IFU
- 00327160N
Let's work together
Studies, evaluation, advisory or training: tell us about your project, or join our team.