 To help TM4 become a global player in the supply of electric drivetrain components, Hydro-Québec, who had been its sole shareholder for most of TM4's existence, announced that it planned to set up a joint-venture with a world-scale auto parts manufacturer to facilitate the mass production and marketing of its product.In line with this strategy, it announced in June 2018 that Dana Corporation would take over as majority shareholder of the company, while it would keep a minority stake.In 2019, Hydro-Québec announces that the company has invested $85 million to maintain its 45% interest in TM4, now called Dana TM4, and that now includes the following strategic relationships