a modern pan-African group is open to the world
We are a team of dedicated professionals, aiming to improve everyone's life through our innovative products and solutions. We build connected and smart solar solutions to solve the challenges of our continent.
Our work spans various areas, including research and development, university partnerships, industrial manufacturing, the creation and integration of digital and connected solutions, and the development of agricultural value chains. Nadji.Bi serves as a robust industrial and collaborative platform dedicated to sustainable development.
Meet the Nadji.Bi Team
Founder and true visionary, Julien is the pillar of the group. Multitasking, he is active in product development, finance, business development and R&D project supervision, among others.
Ismaël M. DJIDA
Founder and president of the group, Ismaël is in charge of logistics operations. With decisive experience in Asia, he also represents the Group in this part of the world.
Elhadji Demba SÈNE
Walalma Operations Manager
Trained by Nadji.bi Group, Elhadji Demba is responsible for Walalma operations, our connected solar service hubs.
A graduate of the prestigious African Institute of Mathematical Sciences, Audrey is a true mechatronics expert, at ease with electronics, software programming and cryptography. Audrey is behind the deployment of our IoT and PAYGo technology, among others.
Trained by Nadji.Bi after vocational training at CFPT Sénégal/Japon Dakar, Adama is in charge of Operations, design and mechanical production at Nadji.Bi.
Idriss NGUEPI NGUEFACK
Head of Digital
Trained by Nadji.Bi Group after a Master's degree at the prestigious Institut Africain des Sciences Mathématiques-AIMS, Idriss manages Nadji.Bi Group's digital development activities.
Administrative and Accounting Manager
Trained by Nadji.Bi Group after a Master's degree at F.A.S.E.G (U.C.A.D) Dakar, Ibrahima is the Administrative and Accounting Manager for all Nadji.Bi Group activities.
Yandé SARR DIONE
Storekeeper Purchasing Assistant
Trained by Nadji.Bi Group after graduating with a degree in Renewable Energy and Energy Efficiency from the Assane Seck University in Ziguinchor, Yandé is in charge of stores and purchasing support at Nadji.Bi Group.
Delphine Manssata SÈNE
QualiSolaire Senegal Manager
Trained by Nadji.Bi Group after a Master's degree from F.A.S.E.G (U.C.A.D) Dakar, Delphine Manssata is the Coordinator of the QualiSolaire Senegal vocational training and incubation program.
Webmaster Graphic designer
Trained by Nadji.Bi Group after obtaining a Licence 3 in administration and maintenance of IT networks at the Université Alioune Diop de Bambey, Bilal is in charge of the development and management of ERP and LMS software, as well as the design of Nadji.Bi Group's visuals.
Metal Production Operator
Trained by Nadji.Bi Group after obtaining a Brevet de Qualification Professionnelle en Électricité from Xamtic de Mbour, Mamadou is a metal production operator with Nadji.Bi Group.
Woomal Mbay Technical Study Manager
Trained by Nadji.Bi after training with QualiSolaire Sénégal, and a 2-year degree in Physics and Chemistry from the Université Cheikh Anta Diop de Dakar, Aïssatou is in charge of Woomal Mbay technical studies.
Administrative and Accounting Assistant
Trained by Nadji.Bi after a professional HRM degree at HECM in Dakar, Astou is in charge of administrative and accounting assistance and human resources at Nadji.Bi Group.
Mouhamed Boucounta BA
Junior Web Developer
Trained by Nadji.Bi Group after obtaining a Licence 3 Système Réseau et Télécom at AFI L'UE in Dakar, Mouhamed Boucounta is in charge of mobile application development at Nadji.Bi Group.
After-Sales Service Manager
Trained by Nadji.Bi Group after training with QualiSolaire Sénégal, and a D2A degree at the Alioune Diop University in Bambey, Saly is in charge of after-sales service for Nadji.Bi Group.
Astou NDIME SECK
Junior Web Developer
A graduate of the prestigious African Institute of Mathematical Sciences, Astou is in charge of Geographic Information System development at Nadji.Bi Group.
Electrical Production Manager
Trained by Nadji.Bi Group after completing a course at QualiSolaire Sénégal, and a BT in energy management at CSFP BTP in Diamniadio, Thierno is in charge of power generation at Nadji.Bi Group.
Ndeye Taye BOYE
Woomal Mbay Technical Study Assistant
Trained by the Nadji.Bi Group after training with QualiSolaire Sénégal, and a BTS in electrical engineering at the Centre d'entreprenariat et de développement technique (CEDT) in Dakar, Ndèye Taye is Woomal Mbay's study assistant with the Nadji.Bi Group.
Mamadou Niang SALL
Woomal Mbay Installation Manager
Trained by Nadji.Bi after training with QualiSolaire Sénégal, and a 3-year degree in Physics-Chemistry from the Université Cheikh Anta Diop de Dakar, Mamadou Niang is in charge of Woomal Mbay installations within the Nadji.Bi Group.
Mame Diarra MBENGUE
Woomal Mbay Technical Study Assistant
Trained by Nadji.Bi Group after training with QualiSolaire Sénégal, and a DISEP in photovoltaic solar energy with ISEP in Thiès, Mame Diarra is Woomal Mbay study assistant with Nadji.Bi Group.
Abdou Salam SADIO
Woomal Mbay Driver
Trained by Nadji.Bi and holding B, C1, BE and C1 licenses, Abdou Salam is in charge of transporting Woomal Mbay teams and equipment within the Nadji.Bi Group.
Woomal Mbay After-Sales Service Operator
Trained by Nadji.Bi after training with QualiSolaire Sénégal, Mor is now in charge of Woomal Mbay after-sales support within the Nadji.Bi Group.
Concrete Production Manager
Trained by Nadji.Bi after training as a Site Manager in Building and Civil Engineering at the CSFP BTP in Diamniadio, Atabou is in charge of concrete production for the Nadji.Bi Group.
Launch of Woomal Mbay
Launch of Woomal Mbay in partnership with LA BANQUE AGRICOLE, and USAID-funded West Africa Trade & Investment Hub: technical and banking offer for the mass distribution of connected solar pumps in vegetable farming production areas in Senegal.
Launch of Walalma: a network of off-grid solar service centers in Senegal, initiated with the support of Efficiency for Access; offering, among other things, hullers and grain mills (millet, sorghum and corn), as well as cold services (refrigeration and freezing); operating with our digital payment, control and real-time management solutions.
Launch of QualiSolaire Senegal: a vocational training and incubation center for solar entrepreneurship supported by the African Development Bank (ADB) through the PDCEJ and located at the Centre de Formation Professionnelle et Technique Sénégal-Japon (CFPT-SJ) in Dakar, Senegal.
1st prize in the Seedstars Gambia competition for a smart-agriculture project
Winner of the 1st EDF Africa PULSE Senegal prize for a smart-agriculture project
Winner of the UNDP innovation competition for a connected solar eco-village project
Winner of 2nd prize in BOAD's innovation competition for a smart-agriculture project
Founding of Nadji.Bi Group SA, a holding company
Lighting Global certificate issued by IFC for Nadji.Bi Zebu v.1 pre-electrification mini-kit (SHS)
Launch of the 1st solar mill for cereals (millet, sorghum, corn): Nadji.Bi Sunguf v.1
Launch of the 1st pre-electrification solar mini-kit (SHS) Nadji.Bi Zebu v.1
Founding of Nadji.Bi Senegal