The Intelligence Layer for Learning
BlueberryML builds adaptive learning technology that understands how knowledge connects, how students learn, and what to teach next. Our engine powers ClassGrade — a voice tutor that talks to your child.
100,000+
students
100+
schools
2,131
learning outcomes mapped
4
curricula
The Engine
A geometric model of knowledge
BlueberryML's knowledge graph maps every learning outcome in a curriculum, tracks each student's position, and determines the optimal next step. Built on Riemannian geometry — where the metric tensor encodes the pedagogical cost of moving between concepts.
How the engine works →The Product
A tutor that adapts every session
ClassGrade Voice Tutor delivers this intelligence as a conversation. The child talks to their tutor. The tutor adapts every session based on the engine's understanding of what the child needs.
Visit classgrade.ai →Technology
What powers the intelligence layer
Knowledge Graph
2,131 learning outcomes connected by prerequisite edges. The tutor navigates this graph in real-time.
Learn more →Adaptive Engine
Field-theoretic intelligence: divergence, entropy, and Jacobian estimation determine what to teach and when.
Learn more →Curriculum Mapping
Cambridge Primary, Cambridge Early Years, UK National Curriculum, and Common Core mapped to a single coordinate system.
Learn more →Delivery
Infrastructure and direct delivery
For Education Partners
BlueberryML's adaptive engine can be licensed as infrastructure to school networks and publishers. Our technology currently powers 100,000+ students across 100+ schools through a B2B partnership in India.
Partner with us →For Families
ClassGrade Voice Tutor brings the same adaptive intelligence directly to parents and children. A conversational AI tutor, available now, starting at £9.99/month.
Visit classgrade.ai →Vision
Our thesis: learning is navigation through a knowledge space. The geometry of that space — how concepts connect, how complexity varies, how understanding propagates — determines everything about how a student should learn.
We built the mathematics. Now we're building the product.