The leader of Berkshire Hathaway , Warren Buffett, was a tech stock holdout for decades. Nothing lasts forever, though, and largely thanks to his lieutenants Ted Wechsler and Todd Combs, Berkshire is now a major institutional investor in such equities.

As such, it's also indirectly at the front of the artificial intelligence (AI) revolution. In fact, nearly one-quarter of Berkshire's equity portfolio market cap is invested in two companies actively utilizing the technology -- Apple ( AAPL +0.04% ) and Google's parent company, Alphabet ( GOOG 1.03% ) ( GOOGL 1.00% ) , in the form of its Class A shares. Let's explore how AI is affecting their businesses.

1. Apple

For a huge tech company with considerable resources, Apple hasn't effectively leveraged those adv

See Full Page