Jeremy Grantham, co-founder of GMO and a seasoned financial strategist, has expressed strong skepticism about Bitcoin's (BTC) value. In a recent statement, he described it as 'a useless, speculative mechanism' that will likely decline over the next few decades.
Granths critique centers around three key areas where he believes Bitcoin falls short: its lack of yield, inability to hold stable value, and failure as a usable currency in daily life. He specifically targets Bitcoin's proof-of-work design, which he argues generates no economic benefit for society and is therefore 'worth nothing.'
Furthermore, Grantham points out that Bitcoin does not function as a practical currency, as it is rarely accepted by regular users at supermarkets or used to settle large transactions. Additionally, unlike equities, Bitcoin pays no dividend and generates no cash flow, leaving speculators without a fair price anchor.
Grantham's warnings carry significant weight due to his track record of accurately predicting market downturns, including the 2000 dot-com crash and the 2008 housing collapse. However, his timing has not always been precise, as evidenced by his early warning on the 2021 AI bubble stock call.
As Bitcoin trades near $60,500, down sharply from its late-2025 peak above $126,000, Grantham's comments have sparked renewed debate about the cryptocurrency's future prospects. While he predicts a gradual decline over years or even decades, some analysts remain bullish on Bitcoin's potential for growth.