This memorandum proposes EuroAI, a comprehensive European AI sovereignty initiative structured as a Joint Undertaking modeled on ESA and EuroHPC. The program achieves three moonshot objectives by 2031-2035:

1. World’s #1 LLM trained entirely on European silicon (2031)

2. Complete European AI silicon autonomy via €43B semiconductor stack (2030)

3. Universal digitization of 132M legal deposit volumes creating world’s largest multilingual training corpus (2035)

Total investment: €58B over 10 years (€5.8B annually, 0.034% of EU budget)