Poolin’s Chapter 11 bankruptcy filing marks more than the collapse of a once-dominant Bitcoin mining company—it underscores the rapid transformation of an industry that is increasingly shifting away from cryptocurrency mining and toward artificial intelligence infrastructure.
The Singapore-based mining pool, which briefly led the global Bitcoin network in 2019, filed for bankruptcy protection in the United States alongside two affiliated entities after years of declining market share. Court documents show the company owes between $100 million and $500 million while holding only $1 million to $10 million in assets.
As part of the restructuring process, Poolin is seeking approval to sell two mining facilities in West Texas for approximately $52 million. The proposed transaction includes the Tarbush and Pyote sites, with the assets expected to be auctioned if competing bids emerge before the September deadline.
While Poolin’s financial troubles are significant, they also reflect a broader challenge confronting Bitcoin miners worldwide. Rising electricity costs, thinner mining margins, and increasing competition have made it more difficult for operators to remain profitable, particularly following the latest Bitcoin halving.
Rather than expanding mining capacity, many companies are now repurposing their power infrastructure for a different customer base: artificial intelligence.
Over the past year, several publicly traded miners have announced major AI-related initiatives. Hut 8 recently secured a 15-year, $9.8 billion lease for an AI data center campus, while IREN signed $2.8 billion in cloud computing agreements with AI developers. Earlier this month, MARA Holdings revealed plans to expand its digital infrastructure business through the acquisition of a Texas site capable of supporting up to 2 gigawatts of power.
Even companies unable to make that transition have sought protection through restructuring. Earlier this year, NFN8 Group also filed for Chapter 11, while Bitfarms previously announced plans to phase out Bitcoin mining operations in favor of AI and high-performance computing data centers.
Industry analysts increasingly view this shift as a structural change rather than a temporary trend. Wealth management firm Bernstein has argued that AI developers will need partnerships with companies that already control large-scale power capacity, putting former Bitcoin mining operators in a strong position to monetize their existing infrastructure.
For Poolin, however, the transition comes too late. Once responsible for processing a significant share of the Bitcoin network’s computing power, the company now controls only a fraction of global hashrate. Its bankruptcy serves as another reminder that in today’s market, access to electricity alone is no longer enough—how that power is used may determine which companies survive the next phase of the digital infrastructure race.
