The Stack
The Stack — September 09, 2026
14:20
Daily Tech Briefing — September 11, 2026
AI & Machine Learning
Mistral raises €3B in record European tech round. The French AI lab closed a Series D at a €21B+ post-money valuation, led by Samsung Electronics with EQT and PSG Equity as co-leads. Existing backers including a16z, Nvidia, and Salesforce Ventures participated alongside new investors Advent, BlackRock, and Luxembourg's government.…