Warren Buffett assured Berkshire Hathaway shareholders on Saturday that the executives expected to succeed him were ready for the job, and he heaped praise on Apple although Berkshire trimmed its position in the iPhone maker.

Speaking at Berkshire’s annual meeting, the legendary investor paid tribute to his late business partner Charlie Munger and said he expected the conglomerate’s cash pile, now a record $189 billion, to keep growing.

The meeting was the 60th for Buffett, who since 1965 transformed Berkshire from a failing textile company into an $862 billion colossus owning the BNSF railroad, Geico car insurance, Dairy Queen and dozens of other businesses.