Main members:
- Jean-Paul Kneib (EPFL): Multiple image finder and cluster mass modeling techniques.
 - Frédéric Courbin (EPFL): Developer of galaxy-scale lens finder using Big Data approach.
 - Massimo Meneghetti (Bologna): Lead of the Cluster Scale Challenge. Developer of SkyLens.
 - Raphael Gavazzi (IAP): co-Lead of the Galaxy Scale Challenge. Developer of galaxy-scale lens finders.
 - Rémi Cabanac (Tarbes): Developer of galaxy-scale lens finder.
 - Neal Jackson (Manchester): Developer of galaxy-scale lens finder.
 - Eric Jullo (Marseille): Developer of cluster mass modeling techniques.
 - Leon Koopmans (Groningen): Developer of galaxy scale mass modeling techniques.
 - Phil Marshall (Stanford): Developer of combined galaxy scale lens finding and modeling techniques.
 - Ben Metcalf (Bologna): Lead of the Galaxy scale Challenge.
 - Gregor Seidel (Heidelberg): Developer of arc finder techniques.
 - Stephen Serjeant (Open University): Developer of galaxy scale lens finding techniques.
 - Carlo Giocoli (Bologna): co-Lead of the Cluster Scale Challenge. Developer of the MOKA approach.
 
Other experts who potentially will contribute to the project:
- Leonidas Moustakas (JPL/Caltech): Lead of the Orphan Lens project.
 - Eric Linder (Berkeley/DOE): Cosmology and strong lensing.
 - Pierre Dubath (UniGe): Euclid Space Data Center
 - Andrea Tramercere (UniGe): Euclid Space Data Center
 - Danuta Paraficz (EPFL): Lens finding
 
Young Scientists:
- Christoph Schaefer (EPFL)
 - Philippa Hartley (Manchester)
 - Giorgios Vernardos (Groningen)
 - Enrico Petrillo (Groningen)
 - Andrew Davies (Open University)