Billionaire investor Warren Buffett said Monday he was blown away by an online archive of his company’s meetings and related documents that CNBC launched over the weekend.

“It blew my mind when I saw it,” Buffett said on CNBC’s “Squawk Box.”

The Warren Buffett Archive houses searchable video from 25 full annual meetings, going back to 1994, synchronized to 2,600 pages of transcripts. The online database also includes 500 shorter-form videos arranged by topic, CNBC interviews, a Buffett Timeline, and a Berkshire Portfolio Tracker.

“It’s all there,” Buffett said. “That’s the way it should be. I just love the idea.”

The Berkshire Hathaway chairman and CEO was speaking from Omaha, where his conglomerate held a weekend of events around Saturday’s annual meeting. Buffett and his longtime investing partner and vice chairman, Charlie Munger, spoke to the tens of thousands attendees on a wide range of topics from their massive stake in Apple to missing out on Google and Amazon to bashing bitcoin as “rat poison.”

— Buffett joins “Squawk Box” for three hours, 6 a.m. ET to 9 a.m. ET, with special guests Munger and Microsoft co-founder and philanthropist Bill Gates.