Institutions Accelerate Crypto Push as Bitcoin Miners Pivot to AI Infrastructure
Institutional expansion is moving crypto assets beyond a trading theme and into corporate treasuries and computing infrastructure. Twenty One Capital, backed by Tether, Bitfinex, Cantor Fitzgerald and SoftBank, holds more than 42,000 Bitcoin. Bernstein said miners can repurpose existing power supplies and data centers for AI, adding a source of revenue following the halving.
On May 19, 2026, Tether acquired SoftBank’s approximately 26% stake in Twenty One Capital for an undisclosed amount. The same day, Polymarket and Nasdaq Private Market launched a prediction market for private companies. A May 18 report from CoinShares showed that digital asset funds recorded $1.07 billion in net outflows in the previous week, ending a six-week streak of inflows.
All Coverage
1 original reportsThe Backstory
The history behind this eventCrypto Miners Turn to AI and Data Center Infrastructure for New Growth
Bitcoin completed its fourth halving on April 20, 2024, cutting the block reward from 6.25 to 3.125 Bitcoin. Combined with high energy and equipment costs, the reduction has continued to squeeze mining margins. Large miners are therefore converting their existing power capacity, facilities and cooling systems into AI and high-performance computing data centers in pursuit of more stable, long-term revenue.
Shares of miners making major bets on AI have recently far outperformed Bitcoin, but valuations have begun to diverge based on power capacity, financing capabilities and progress in delivering data centers. Nvidia’s plan to issue $20 billion in bonds to fund its AI expansion underscores strong demand for computing infrastructure. It also highlights the substantial capital spending and execution risks miners still face in making the transition.
Bitcoin Miners Cut BTC Holdings to Fund AI Infrastructure Investments
After Bitcoin's April 2024 halving, mining rewards shrank while network hashrate and electricity costs climbed. CoinShares estimates that listed miners' average cash cost per BTC reached $79,995 in the fourth quarter of 2025, above Bitcoin's roughly $68,000–$70,000 price in March 2026. Miners can repurpose their existing power capacity and data centers for AI computing, making the shift consequential for both corporate finances and Bitcoin network security.
As of March 2026, listed miners' combined BTC holdings had fallen by more than 15,000 coins from their peak. Core Scientific sold about 1,900 BTC worth $175 million in January, while Bitfarms cut its holdings from a peak of 3,301 BTC to 1,827 BTC. The industry has signed more than $70 billion in AI and high-performance computing contracts, including Core Scientific's 12-year, $10.2 billion agreement with CoreWeave.
Subscribe to Mark Radar Weekly
Every Friday, the week's strongest signals in your inbox. Unsubscribe anytime.
If you search news on Google, you can set Mark Radar as a preferred source—our coverage will show up more often in your results. Set as preferred source on Google →