Billionaire investor Jeremy Grantham has renewed his long-standing bearish stance on Bitcoin, arguing that the cryptocurrency will eventually fade away “with a whimper” rather than a dramatic collapse.

Grantham, co-founder of asset management firm GMO and a well-known market historian, made the remarks in a recent video clip that has circulated widely across crypto and finance communities. His view frames Bitcoin not as an asset headed for a spectacular blowup, but as one that will slowly lose relevance over time. For related coverage, see Bitcoin Near $78K True Market Mean as Fed Data Looms.
The comment is consistent with Grantham’s broader investment philosophy. He has built his reputation on identifying speculative bubbles across asset classes, from Japanese equities in the late 1980s to U.S. housing in 2008. For Grantham, Bitcoin fits the same pattern of speculative excess, one he believes will unwind gradually rather than all at once. For related coverage, see Circle CEO Jeremy Allaire Sees Opportunity for a Yuan-Backed Stablecoin.
Bitcoin Has Survived Over a Decade of “Death” Predictions
What makes Grantham’s remarks notable is not the skepticism itself but the sheer volume of similar predictions that Bitcoin has already outlasted. Since 2013, over 400 news stories and public declarations have called for Bitcoin’s demise in one form or another. For related coverage, see Coinbase Cuts AI Spending Nearly 50% as Token Usage Keeps Growing.
That track record of survival is central to the counter-argument. Bitcoin has weathered exchange collapses, regulatory crackdowns, multiple bear markets with drawdowns exceeding 70%, and repeated pronouncements from traditional finance figures. Each cycle of pessimism has so far been followed by renewed adoption and higher price floors.
The pattern has given rise to a well-known phenomenon in crypto circles: the “Bitcoin obituaries” tracker, which catalogs every prominent declaration that the asset is finished. Grantham’s latest comments add another entry to that growing list, though his framing, a slow fade rather than a crash, distinguishes his view from the more dramatic predictions that have come before.
Why High-Profile Skepticism Still Moves the Conversation
Grantham’s comments drew attention partly because of his stature. When a billionaire with a decades-long track record of calling bubbles weighs in on Bitcoin, it carries weight in traditional finance circles, even if crypto-native investors have largely priced in such skepticism.
The remarks surfaced alongside broader media coverage of his market outlook, amplifying their reach beyond the usual crypto audience. For investors tracking sentiment, commentary from figures like Grantham can shape how institutional capital views digital assets, even without changing Bitcoin’s underlying fundamentals.
Bitcoin’s market behavior has often diverged from the narratives surrounding it. Periods of intense skepticism, including significant ETF outflows and record weekly fund withdrawals, have at times preceded recoveries rather than sustained declines.
Whether Grantham’s “whimper” thesis proves more accurate than the hundreds of sharper predictions before it remains an open question. What is clear is that Bitcoin continues to generate debate among some of the most prominent voices in global finance, more than a decade after the first obituaries were written.
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Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.