Bitcoin miner CleanSpark signed a $6.6B AI lease before securing the $2.1B required to build it

An important story is making waves across the blockchain ecosystem. CleanSpark has signed a 20-year AI infrastructure lease, but still needs to finance an estimated $1. 10 billion data center build. The Bitcoin miner and data center developer entered a 20-year triple-net lease for 175 megawatts of critical IT load at its Sandersville, Georgia, campus on July 10.

CleanSpark disclosed the agreement in a Form 8-K on July 14 and estimates that the initial term will have a contract value of $6. 6 billion and contribute about $330 million in average annual net operating income. CleanSpark's estimate of $10 million to $12 million in landlord project costs per MW implies a $1.

Market Dynamics

That range exceeds the $260. 3 million of cash and $925. 2 million of company-defined Bitcoin HODL value reported as of March 31, 2026, even when the two figures are added together.

The HODL measure includes current and noncurrent Bitcoin, as well as Bitcoin held by counterparties under collateral arrangements, a composition distinct from that of unrestricted cash. The July lease announcement identifies no lender, committed financing amount, pricing, sponsor equity contribution, or draw schedule. Phased delivery is expected to begin in the fourth quarter of 2027, while the full delivery and rent-commencement schedules remain undisclosed.

CleanSpark says the anonymous tenant's high-investment-grade credit profile facilitates access to financing. The eventual terms will determine whether the project is funded mainly against the lease or pushes more leverage, dilution or Bitcoin-collateral risk onto the company and its shareholders. What CleanSpark actually signed The Sandersville agreement is a binding infrastructure lease covering 175 MW, with annual escalators, a 20-year initial term and two optional five-year extensions.

Market Impact

The tenant is described only as a high-investment-grade global technology company, with its identity undisclosed. CleanSpark estimates $6. 6 billion in contract value during the initial term and up to $11.

6 billion if both five-year options are exercised. The initial signed term remains $6. 6 billion; reaching $11.

6 billion requires exercise of both options. Calling it a triple-net lease does not mean CleanSpark is also on the hook to build the project. The 8-K states that the tenant bears the costs, charges, indemnities, and expenses specified in the lease.

Crypto markets are watching this development closely as investors weigh its potential impact on prices.