NEW YORK -ASML, a crucial supplier of advanced chipmaking equipment, is set to become the top shareholder of French artificial intelligence startup Mistral AI in a move to strengthen European tech sovereignty, people familiar with the matter told Reuters. 

The Dutch ASML is committing 1.3 billion euros ($1.5 billion) for Mistral's 1.7 billion euro (~$2 billion) fundraise and is expected to get a board seat at Mistral, said the people, who requested anonymity to discuss private negotiations. 

The round will make Mistral the most valuable AI company in Europe with a 10-billion-euro ($11.7 billion) pre-money valuation in its latest Series C funding round, the people said.

ASML declined to comment. Mistral did not respond to Reuters' request for comment.

Often presented as France's and Europe's AI champion, Mistral competes with U.S. giants such as OpenAI and Alphabet's Google.

A stake in Mistral would tie together two European technology leaders, and the cash from ASML could help Mistral make Europe less reliant on U.S. and Chinese AI models, the sources said.

ASML makes lithography equipment crucial for cutting-edge chip production and uses AI to help make its tools more efficient. The company could benefit from implementing Mistral's data analytics and AI capabilities to improve the performance of its tools and develop additional products.

ASML is the sole supplier of extreme ultraviolet (EUV) lithography equipment to chip manufacturers such as Taiwan Semiconductor Manufacturing Co ( TSM ) and Intel ( INTC ). The EUV systems cost roughly $180 million and are necessary to manufacture the most advanced chips.

Mistral, backed by Nvidia ( NVDA ), was valued at more than $6 billion after its Series B funding round last year and the Financial Times reported earlier this month that Mistral is in talks with MGX and other investors to raise $1 billion at a valuation of $10 billion.

Last week, Bloomberg News reported that Mistral's funding round is set for a $14 billion valuation.

It was founded in 2023 by Arthur Mensch, a former DeepMind researcher, and ex-Meta researchers Timothée Lacroix and Guillaume Lample.

Bank of America ( BAC ) is said to have advised ASML on its investment in Mistral, the people said. Bank of America ( BAC ) declined to comment.