Sphere 3D Corp. (ANY)

Sphere 3D is a Bitcoin mining company that owns and operates mining hardware across self-controlled facilities and hosted data center environments. The operation focuses on managing the capital cycle of mining equipment—deploying next-generation miners as they become economically viable, then exiting older hardware when efficiency gains from newer models justify replacement. Revenue is denominated entirely in Bitcoin and fluctuates based on mining difficulty and network halving events.

Mining Fleet Management

The company maintains an active strategy of fleet refreshing. In 2025, Sphere 3D cycled out aging miners and deployed approximately 2,300 units of newer equipment, improving the power efficiency of its overall fleet from 27.1 joules per terahash to below 19 joules per terahash. This metric—energy per unit of computational work—directly affects profitability: a more efficient fleet extracts more Bitcoin per dollar of electricity consumed. The company mines continuously against difficulty adjustments on the Bitcoin network, which rise and fall every 2,016 blocks in response to changes in total network hashrate.

Operating Infrastructure

Sphere 3D operates through a hybrid model: self-owned facilities and third-party hosting agreements. In March 2025, a self-built 8-megawatt facility in Iowa became fully operational, providing direct control over cooling, power, and floor space. The company also contracts with hosting partners—including a recent arrangement with North Campbell HostCo LLC, a subsidiary of Cathedra Bitcoin—for additional hashrate capacity. This dual approach spreads physical and regulatory risk while allowing the company to own the economics of facilities it has built.

At a Glance

• Generates revenue through Bitcoin mining; self-mined 111.6 BTC in 2025 and held 37.3 BTC as of year-end
• Manages approximately 2,300+ active mining machines across owned and hosted facilities
• Fleet efficiency below 19.0 joules per terahash as of 2025
• Operates 8MW self-owned facility in Iowa; holds hosting partnerships with third-party data centers
• 2025 revenue: $11.2 million in Bitcoin mining proceeds, down from $16.6 million in 2024 due to network halving and equipment transition costs