[Mistral AI Completes €3 Billion Series D Financing, Post-Money Valuation Exceeds €21 Billion] French artificial intelligence company Mistral AI announced the completion of a €3 billion Series D financing, with a post-money valuation exceeding €21 billion. The company stated that this is the largest equity financing for a European tech company to date. Samsung Electronics led the round, alongside EQT's Scaleup Europe Fund and existing investor PSG Equity. New investors include Advent, funds and accounts managed by BlackRock, and the Grand Duchy of Luxembourg.