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<p>The Bitcoin mining sector is entering a new era, one increasingly defined by artificial intelligence and high-performance computing (HPC) rather than pure cryptocurrency production. As Bitcoin’s price holds near record highs, miners are transforming into hybrid tech infrastructure firms, chasing more predictable and lucrative revenue streams.</p>
<p>Despite the broader market correction, Bitcoin remains up roughly 14% in 2025, driven in part by renewed pro-crypto sentiment from the Trump administration. Yet, the standout performers this year haven’t been Bitcoin holders, they’ve been the miners themselves. A Bloomberg index tracking listed mining firms has surged over 150% year-to-date, outpacing Bitcoin’s own gains. Analysts now value many of these companies primarily for their AI and data center exposure, not their mining output.</p>
<p>Cipher Mining Inc. and IREN Ltd. are among the leaders of this transformation. Cipher’s shares have jumped 300% after securing a 10-year, $3 billion colocation deal with Fluidstack, a company backed by Google, which includes $1.4 billion in guaranteed lease obligations. Similarly, IREN raised $1 billion through convertible notes to accelerate its HPC expansion. Meanwhile, TeraWulf announced a $3.2 billion bond issue to fund its Lake Mariner data center, and Bitdeer Technologies surged nearly 30% this week after unveiling plans to convert major U.S. mining sites into AI-driven facilities, a shift that could generate over $2 billion annually by 2026.</p>
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<p>This evolution comes as miners grapple with tightening margins following last year’s Bitcoin halving, which reduced block rewards from 6.25 BTC to 3.125 BTC. Rising energy costs and network difficulty have left mining economics near record lows, forcing operators to rethink growth strategies. “The focus is shifting from how much hashrate we can add to how efficiently we can utilize our energy footprint,” said Wolfie Zhao of TheMinerMag.</p>
<p>According to Needham &amp; Co.’s John Todaro, capital markets are now rewarding AI-linked data centers with significantly higher valuations than traditional miners. “Revenue per megawatt and EBITDA margins are far higher for HPC and AI colocation,” Todaro explained, adding that Bitcoin miners are effectively evolving into next-generation energy and compute companies, where AI, not Bitcoin, powers the next phase of growth.</p>
<p><strong><a href="https://www.bloomberg.com/news/articles/2025-10-18/crypto-miners-riding-the-ai-wave-are-leaving-bitcoin-behind?srnd=phx-crypto" rel="noopener noreferrer nofollow">Source</a></strong></p>
<p>The post <a href="https://www.ethnews.com/bitcoin-miners-pivot-to-ai-as-profit-margins-shrink-after-halving/" rel="noopener noreferrer nofollow">Bitcoin Miners Pivot to AI as Profit Margins Shrink After Halving</a> appeared first on <a href="https://www.ethnews.com" rel="noopener noreferrer nofollow">ETHNews</a>.</p>

Bitcoin Miners Pivot to AI as Profit Margins Shrink After Halving

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