Mining giant departs from Bitcoin operations, potentially impacting computational power
In a move that is set to reshape the Bitcoin mining landscape and enhance AI model training efficiency, CoreWeave, a company specializing in high-performance computing (HPC) and artificial intelligence, has announced the acquisition of Core Scientific, one of the world's largest Bitcoin miners.
The acquisition of Core Scientific by CoreWeave will see the AI-focused cloud platform gain ownership of approximately 1.3 gigawatts (GW) of power capacity across Core Scientific’s national data center footprint, with over 1 GW additional potential capacity for expansion. Core Scientific, based in Texas, is one of the largest public Bitcoin miners, operating around 19,700 petahashes per second, equivalent to around 3% of the global hash power of the Bitcoin network.
Consolidation and Vertical Integration
This acquisition will result in a consolidation and vertical integration of infrastructure, as CoreWeave plans to repurpose or divest parts of Core Scientific’s crypto mining infrastructure to focus on AI and HPC growth. This shift suggests a potential reduction or transformation in Bitcoin mining operations under this combined entity, as CoreWeave prioritizes AI training workloads.
Operational Efficiencies and Cost Savings
The merger is expected to generate approximately $500 million in annual cost savings and eliminate around $10 billion in lease overheads, accelerating CoreWeave's AI infrastructure strategy and profitability. Owning the data centers outright rather than leasing will improve operating efficiency and reduce risks associated with expansion.
Expansion of AI Training Capacity
With the combined infrastructure, CoreWeave can deploy AI and HPC workloads at much larger scale and improved performance, supporting the computational demands of large generative AI models. The available power capacity is sufficient to run massive GPU clusters essential for AI training and inference.
Market Impact
By acquiring a leading data center provider with deep crypto mining roots and repurposing that capacity for AI, CoreWeave positions itself as a major AI hyperscaler, rivaling other cloud and infrastructure players investing heavily in AI-focused data centers.
Michael Intrator, CEO of CoreWeave, believes the acquisition will strengthen the technological infrastructure for AI clients, while Adam Sullivan of Core Scientific expects the company to be well-positioned to lead in innovation.
Despite concerns about energy consumption, the Proof of Work consensus remains the most proven in terms of security. Competition among miners ensures that any drop in hash rate is usually quickly compensated in the Bitcoin network.
However, the acquisition has generated controversy, with Core Scientific's shares falling by 17% after the announcement and a legal investigation into the fairness of the agreement being initiated.
CoreWeave began as an Ethereum miner but has evolved into infrastructure for artificial intelligence, serving clients like OpenAI and Microsoft. The transaction is expected to close in the fourth quarter of 2025 and will be completed in stock. The Bitcoin network's architecture is based on thousands of globally distributed nodes, ensuring decentralization.
In April 2025, the Bitcoin network surpassed 1,000,000 EH/s, demonstrating its growth and strength. The Bitcoin network continues to demonstrate its ability to adapt and evolve, even with significant changes. Shareholders of Core Scientific will receive 0.1235 shares of CoreWeave Class A stock for each share they own.
The potential end of Core Scientific’s mining operations is a possibility, as CoreWeave may use Core Scientific's capacity to optimize its facilities for AI model training. CoreWeave will now control 1.3 gigawatts (GW) of energy capacity.
[1] Source: CoreWeave Press Release [2] Source: Core Scientific Press Release [3] Source: CoreWeave Investor Presentation [4] Source: TechCrunch Article
- The acquisition of Core Scientific by CoreWeave, with its focus on AI and high-performance computing, will likely lead to a transition in Core Scientific's Bitcoin mining operations, as CoreWeave aims to repurpose or sell parts of Core Scientific's mining infrastructure to prioritize AI and HPC growth, potentially ending its mining operations.
- The consolidation and vertical integration of CoreWeave and Core Scientific's infrastructure, along with the expected cost savings of approximately $500 million annually, may position CoreWeave as a key player in the AI market, challenging other cloud and infrastructure competitors specializing in AI-focused data centers.
