Bitcoin Miners Are Transforming into AI Companies – Selling BTC to Fund the Shift
March 29, 2026The Bitcoin mining industry is redefining what constitutes success, now focusing on balance sheet strength and composition, not just hash rate.
According to CoinShare’s Q1 2026 mining report, the weighted average cash cost to produce one Bitcoin among publicly listed miners rose to approximately $79,995 in Q4.
The surge in production costs has triggered a financial crisis for Bitcoin miners, exposing the unsustainable gap between expenses and coin prices.
In this background, the crypto mining industry has shifted towards artificial intelligence and high-performance computing (HPC) infrastructure. To date, over $70 billion in cumulative AI and high-performance computing contracts have been announced across the public mining sector.
CoreWeave has expanded its deal with Core Scientific, worth $10.12 billion over 12 years. TeraWulf has $12.8 billion in contracted HPC revenue. Hut signed a $7 billion, 15-year lease for AI infrastructure at its River Bend campus. Cipher Digital signed a multi-billion-dollar agreement with Google-backed Fluidstack.
Mining companies could drive as much as 70% of their revenue from AI by the end of 2026. Core Scientific’s AI colocation revenue has reached 39% of its total revenue. TeraWulf has generated 27%, and IREN is at 9%. The companies are growing swiftly, with up to 200 megawatts of liquid-cooled GPU capacity under construction.
This means that mining companies operate both as data center operators and Bitcoin miners.
The data explains how and why. According to CoinShares, the cost differential between Bitcoin mining infrastructure is roughly $700,000 to $1 million per megawatt, and AI infrastructure at $8 million to $15 million per megawatt is wide. However, AI offers higher and more stable returns.
Hash price, the criterion that determines miner revenue per unit of computing power, has hit an all-time post-halving low, reaching around $28 to $30 per petahash per day in early March.
Moreover, miners running mid-generation hardware need electricity below $0.5 per kilowatt-hour to remain cash profitable. On the other hand, AI infrastructure promises a margin above 85% with multi-year visibility.
An Overview Of How The Financials Work
The transition is financed through two distinct methods, and both are visible in the data.
The first to look at is the debt. The aggregate leverage across the sector has changed considerably. IREN now carries $3.7 billion in convertible notes across five series. TeraWulf has about $5.7 billion in total debt, split between convertible notes and senior secured notes at its compute subsidiary.
Cipher Digital issued $1.7 billion in senior secured notes in November, where quarterly interest expense surged from $3.2 million for the early nine months to $33.4 million in Q4 alone. One important factor to note is that these are not mining-scale debt loads. They are infrastructure-scale bets that the AI revenue will materialize quickly to service the obligations.
The second thing is Bitcoin sales. Publicly listed miners have collectively reduced their BTC treasuries by over 15,000 BTC from their peak. Core Scientific sold roughly 1,900 BTC worth $175 million in January, and the firm plans to liquidate all remaining holdings in Q1 2026 substantially. Bitdeer reduced its treasury to zero in February. Riot Platforms sold 1,818 BTC worth $162 million in December.
Marathon, the largest public holder at 53,822 BTC, expanded its policy in its March 10-K filing to authorize sales from its entire balance sheet reserve. This is partially driven by pressure on its $350 million Bitcoin-backed credit facility, where the loan-to-value ratio climbed to 87% as the price fell toward $68,000.
The overall geographic picture is also changing along with this data. The United States, China, and Russia now control roughly 68% of global hashrate. The U.S has gained 2 percentage points of market share in Q4.
Hashrate Forecasts And Evaluations
CoinShares forecasts that the network hashrate will reach 1.8 zetahashes by the end of 2026, and 2 zetahashes by the end of March 2027. However, this can only be achieved when Bitcoin reaches $100,000 by the end of this year. If prices stay below this level, CoinShares anticipates the hash price will continue to fall, and the hashrate will decline further as more miners exit.
A sustained price decline below $70,000 could trigger higher capitulation, which could benefit survivors with lower difficulty.
Next-gen hardware, such as Bitmain’s S23 series and Bitdeer’s proprietary SEALMINER A3, is something that miners look forward to. Both the hardware operates below 10 joules per terahash, and are expected to scale through the first half of 2026. The machines would cost half the energy cost per Bitcoin compared to current mid-generation fleets. But deploying them would require more capital and drive more miners towards AI.
So, analysts say that miners could return to Bitcoin mining if the token achieves $1,00,000 by the end of this year. In such a case, the AI pivot could slow down. However, miners would start shifting towards AI if BTC prices stay or fall below $70,000.