It's been a tumultuous time for artificial intelligence (AI) stocks recently, with the stock prices of some of the leaders in the field pulling back over the last month or so. However, the recent market volatility has also created potential buying opportunities for long-term investors who know which fallen stock to pick.

Warren Buffett is the CEO of the Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) holding company, where he helps manage a $287 billion portfolio of stocks, in addition to numerous privately held subsidiaries.

Discover how Canadian investors can take advantage of Warren Buffett's latest stock pick with strategies using Qtrade, TD Direct Investing. From direct trading to automated investments, find out how t