Bitcoin Miners Must Own Power—Or Die Trying Before Next Halving, MARA CEO Says

Why It Matters

The outlook marks a structural shift toward energy‑ownership as a moat, likely accelerating consolidation and reshaping hash‑rate distribution, which could impact the stability and valuation of the broader cryptocurrency market.

Summary

MAR A Holdings CEO Fred Thiel warned that Bitcoin miners must secure low‑cost power or pivot to AI and high‑performance computing to survive the tightening margins ahead of the 2028 halving, when block rewards drop to roughly 1.5 BTC. Rising competition and higher energy costs are compressing profitability, and without a sharp rise in Bitcoin price or transaction fees many operators will become uneconomic. Larger firms are already acquiring their own energy assets and diversifying into AI workloads, while smaller miners face shutdown risk. Thiel’s strategy is to stay in the lowest quartile of production cost, betting that only miners with direct energy control will endure.