
Building the #1 AI learning companion for 1+ billion students globally
Elevator: AI-powered learning platform and study app serving millions of students
Founded / HQ: 2020, Berlin (Knowunity GmbH)
Product: Student-contributed study notes, AI tutor, summaries, flashcards and quizzes
Funding: Series B announced 2025-06-13; total funding reported €48,000,000
Team size: ~125 employees
Student study support and personalised learning for K-12/secondary education
2020
Education technology / AI-powered learning
“XAnge lead on Series B; participating investors reported to include redalpine, Project A Ventures, Portfolion Capital Partners, Isomer Capital, Educapital, Arthur Kosten and others”
We are building the #1 AI learning companion for 1 billion students globally. Our mission is to create a future where every student can access, enjoy, and benefit from the highest quality education. Since founding Knowunity straight out of high school in 2020, we've been committed to revolutionizing how students learn.
Millions of students already use our AI learning companion weekly. The AI learning market is at an inflection point, enabling true personalization at scale. We are determined to build the first AI learning unicorn in this space.
Join an elite team of 60 hands-on builders serving 1 billion students worldwide. If we execute on our product vision, you will have built something generational that transforms education globally.
Job Title: Product Engineer
Location: Berlin
Employment Type: Full-time
Department: Product Engineering
Your Mindset
Your Track Record
We are building something exceptional. Join a lean team of ambitious people who push hard, move fast, and constantly raise the bar. If you’re hungry, thrive under pressure, and ready to go the extra mile, this is where you will accelerate your career faster than anywhere else.