Our Story
Jammi was born from our passion for education and technology. Our mission is to make academic support accessible to every student by combining artificial intelligence with proven teaching methods.
Our Team
Experts passionate about education and technology

Gustav Grimberg
Co-Founder
Expert in human-computer interaction applied to education, combining deep understanding of pedagogy and technology.
- Research in educational HCI at ENS Paris and INRIA
- Dual background in philosophy and computer science
- Expertise in designing educational interfaces
- Specialised in personalised learning

Leon Mächler
Co-Founder
AI expert trained at leading institutions worldwide, specialised in language AI and computer vision.
- Computer Science studies at ENS, Harvard and TUM
- AI research at INRIA
- Expert in language models and computer vision
- Develops ethical and responsible AI
Our Expertise
A unique blend of technology and pedagogy
Artificial Intelligence
Our vision of ethical, responsible AI guides the development of learner-centred solutions.
Learner-Centred Design
Our interfaces are designed with and for students, ensuring an engaging and personalised learning experience.
Pedagogical Excellence
We combine best teaching practices with cutting-edge technology, always in the service of student success.
Our Journey
The evolution of our vision for intelligent tutoring
Research Beginnings
We began fundamental research on applying AI in education.
R & D
We intensified work at ENS Paris and TUM on AI in education, in collaboration with cognitive-science experts.
Innovation in Germany
Launch of an innovative AI tutoring platform in Germany, combining artificial intelligence and personalised pedagogy.
Acquisition & Expansion
After our technology was acquired by a leading German publishing group, we created Jammi to bring our expertise to the French market.
Our Vision
Our academic background has given us an approach to educational AI grounded in ethics, transparency and humanity. We develop Jammi with the conviction that technology must serve learning, placing the student’s development at the heart of every decision.
Our Academic Roots




