The growth in share worth for synthetic intelligence (AI) and high-performance computing (HPC) firms since September has delivered extraordinary returns for bitcoin miners increasing into these industries, however the progress comes at a value.
Bitcoin BTC$107,764.56 has risen simply 10% this yr, and with the bubble popping in company bitcoin treasuries in current months, the narrative has shifted towards miners remodeling their enterprise fashions. Miners have been more and more lively within the debt markets as they search to finance formidable buildouts of their AI and HPC companies.
Based on The MinerMag, their mixed debt and convertible word choices reached file ranges within the third quarter with estimates ranging as excessive as $6 billion. That raises the chance of default, and traders will now be centered on seeing significant income era from the pivot.
TerraWulf (WULF), MARA Holdings (MARA) and Cipher (CIFR) collectively raised billions by means of convertible bonds in the course of the quarter, whereas CleanSpark (CLSK) tapped credit score traces to bolster their stability sheets.
The momentum has carried into the fourth quarter. TerraWulf launched a $3.2 billion personal placement of senior secured notes, reportedly the most important single providing ever by a public miner, based on the The MinerMag. Quickly after, IREN (IREN) issued a $1 billion convertible bond and Bitfarms (BITF) introduced a $300 million convertible word.
A few of these devices, akin to IREN’s, carry a zero-coupon construction. Others, like TerraWulf’s newest issuance, characteristic larger prices, with a 7.75% coupon translating to an annual curiosity expense of roughly $250 million. This far exceeds the corporate’s 2024 income, which totaled simply $140 million, based on The Miner Magazine.
Is This Time Totally different?
In the course of the 2022 bear market, when the hashprice collapsed as bitcoin fell 70%, lenders seized machines that had been used as mortgage collateral, a method seen when Core Scientific (CORZ) filed for Chapter 11 chapter.
The MinerMag suggests the AI-HPC focus differentiates the present debt-fueled fundraising cycle distinctive. By pursuing diversified revenues the miner could possibly cut back the dangers.
The market is rewarding larger valuations for miners pivoting from pure-play bitcoin operations to AI/HPC companies. Whereas convertible bonds nonetheless lead to shareholder dilution, the pivot can also be attracting a brand new investor base.
The CoinShares Bitcoin Mining ETF (WGMI), typically seen as a proxy for the broader bitcoin mining sector, is up 160% year-to-date.

