So Warren Buffett officially handed over the CEO reins at Berkshire Hathaway this week after 60+ years running the show. At 94, he's staying on as chairman while Greg Abel takes operational control. Kind of a big deal in finance circles, but what caught my attention is how this marks the end of an era where one of the world's most influential investors was openly dismissive of cryptocurrency.

I mean, the man's Bitcoin takes were legendary. Back in 2018, he didn't just call it 'rat poison'—he escalated to 'rat poison squared' on CNBC. At the time Bitcoin was trading around $9k after crashing from $20k, and Buffett was basically saying the whole thing was pure speculation with zero intrinsic value. But here's where it gets interesting: a few years later at Berkshire's 2022 shareholder meeting, he went even further. He literally told thousands of investors that if someone offered him all the Bitcoin in existence for just $25, he wouldn't take it. His reasoning? What would he do with it? He'd just have to sell it back. He contrasted this with actual productive assets like farmland or apartment buildings that generate real income.

Buffett held up a $20 bill during that speech and made his point pretty clear: 'Assets, to have value, have to deliver something to somebody.' For him, cryptocurrency failed that basic test.

His longtime partner Charlie Munger was just as harsh. Called Bitcoin 'disgusting and contrary to civilization.' Later he described the whole cryptocurrency space as a 'turd' and compared promoting it to spreading a 'venereal disease.' Pretty colorful language from a 99-year-old, honestly.

What's wild is how Buffett built Berkshire into this $1 trillion powerhouse by sticking to tangible value. He started buying the company back in 1962 at $7.60 per share when it was basically a failing textile mill. Now Class A shares trade above $750k. His personal wealth is around $150 billion, and he's donated over $60 billion to charity. That's the kind of track record that earned him the credibility to dismiss an entire asset class.

With his retirement, we're seeing the end of that particular chapter in finance—the era where the world's most respected investor could openly call cryptocurrency worthless and have millions listen. Whether you agree with his take on digital assets or not, you can't deny the man knew how to build real value. That's the legacy moving forward.