$BTC Fidelity Predicts: $1B per 1 BTC by 2038 — 2040. Jurrien Timmer, Director of Global Macro at Fidelity Investments, predicts a staggering future for Bitcoin, suggesting that the value of a single Bitcoin could soar to $1 billion by 2038 to 2040. Timmer's demand model is rooted in Metcalfe's Law.