About PREPEUR
Know if you're ready for your exam — with every answer linked to the source.
Our Mission
PREPEUR is an AI-powered exam preparation platform that tells you if you're ready for your exam — and if not, what to study. Every practice question is generated from your course materials and linked back to the exact source location.
We believe exam preparation should be directed, not blind. Upload your course materials, set your exam date, and PREPEUR shows you exactly where you stand — so you can focus on what matters: the topics that need work.
The Problem We Solve
Students prepare for exams without knowing if they're actually ready. Existing solutions don't help:
- •Blind practice — no way to know which topics you've mastered and which need more work
- •Generic AI tools — generate plausible-sounding questions with no link back to the source material; you can't verify them or go deeper
- •Pre-made study sets — rarely match your specific course materials
PREPEUR solves all three: upload your course materials, set your exam, practice with verified questions, and see exactly where you stand — topic by topic.
Where It Started
PREPEUR started as a research project, not a business plan. In 2025, founder Erick Olibo completed his Computer Science thesis at Kristianstad University, investigating how AI can generate high-quality educational content from course materials — and more importantly, how to make sure that content is accurate and traceable to its source.
The research revealed a clear gap: existing tools could generate practice questions, but none could tell students whether they were actually ready for their exam — with every question verified against the source. PREPEUR was built to close that gap.
What We Promise
PREPEUR doesn't just test you — it prepares you. Before any question reaches you, it must meet five standards:
- •Accurate — every claim comes from your source material, not made up by AI
- •Complete — all the content you selected is covered, nothing skipped
- •Honest — if it's not in your material, it won't appear in your practice
- •Well-matched — content is appropriate for your level, from simple recall to deeper reasoning
- •Effective for preparation — questions are designed to help you identify gaps and improve, not just look correct
"If students must verify AI output, we've already failed."
The Team
Erick Olibo — Founder & Technical Lead. Computer Science graduate from Kristianstad University with a master's in Innovation Management from Chalmers University of Technology. Over 17 years of building and shipping products — from iOS apps to analytics platforms — as a founder in the Nordics and Baltics. Antler Entrepreneur Program alumnus. Based in Tallinn, Estonia.