MarketPR

Grantham Says $BTC Will 'Dwindle Away With a Whimper'

6/26/2026

Billionaire investor Jeremy Grantham has renewed his long-running criticism of bitcoin, predicting the cryptocurrency will gradually fade into irrelevance over decades rather than collapse in a single dramatic break.

The forecast extends a pattern of skepticism Grantham has maintained toward the asset and lands on a slow-erosion thesis — not a crash call, but something quieter and, in his framing, more final.

The Grantham Bear Case Grantham's phrasing — that bitcoin will "dwindle away with a whimper" — carries a deliberate flatness.

The argument is not about a specific trigger or a near-term price level; it is a long-arc relevance call.

Keep reading

Read the full story

Open on MarketPR