Public Bitcoin miners are spending billions chasing synthetic intelligence and high-performance computing income, although returns have but to maintain tempo, underscoring the huge upfront funding required to diversify past Bitcoin mining.
In its newest Miner Weekly e-newsletter, BlocksBridge Consulting reported {that a} group of 15 Bitcoin miners and AI data-center firms spent a mixed $30.7 billion on capital belongings of their newest 2026 reporting intervals, already 42.6% greater than the $21.53 billion they spent all through 2025.
Amongst Bitcoin miners particularly, the hole between capital spending and AI income stays important. 9 comparable miners spent $5.11 billion on capital belongings throughout the first half of 2026 whereas producing simply $341.2 million in immediately reported AI and HPC income — a roughly 15-to-1 capex-to-revenue ratio.
BlocksBridge calculated capital spending based mostly on money purchases and allocations to {hardware}, property, tools and different productive belongings, after accounting for proceeds and refunds from asset gross sales.
Regardless of the hole, AI and HPC income is accelerating. The 9 miners generated $205.8 million from these companies within the second quarter, up 52% quarter-on-quarter, with Core Scientific, TeraWulf and Bitdeer among the many firms reporting features.
Bitcoin miners’ capital expenditures are vastly outpacing AI and HPC income thus far. Supply: Miner Weekly
Associated: Public Bitcoin miners cut hashrate 13.4% as AI infrastructure revenue grows
The steep price of pivoting to AI
AI and information facilities have been touted as a means for Bitcoin mining firms to diversify amid difficult situations within the mining sector, however BlocksBridge’s information reveals that the pivot comes with substantial upfront prices.
“Energy contracts and accessible land could give miners a beginning benefit, however changing these belongings into AI-ready capability requires substations, buildings, cooling methods, networking tools and, in some enterprise fashions, GPUs,” BlocksBridge stated.
It stays to be seen whether or not Bitcoin’s newest worth restoration will present aid for firms that also keep sizable mining operations.
Bitcoin has surged greater than 13% this week and climbed again above $72,000 after the US Treasury stated it will not less than double the utmost dimension of its long-term bond buybacks to $4 billion per operation, a transfer aimed toward bettering liquidity within the Treasury market that originally pushed yields decrease and boosted threat urge for food.
In an indication of the pivot to AI and HPC, CoinShares this week introduced a change in technique for its trade monitoring exchange-traded fund.
Now branded the CoinShares Bitcoin Mining and Digital Energy ETF (WGMI), with $222.4 million in belongings underneath administration, the fund’s universe consists of 29 holdings drawn from bitcoin miners, information heart operators, AI semiconductors, energy technology, and HPC, which Coinshares describes as “the companies powering the digital financial system.”
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