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CleanSpark runs large data centers that mine Bitcoin, earning money by solving cryptographic puzzles that secure the network.
CleanSpark is a Bitcoin miner. That means it runs warehouses full of specialized computers that chew through electricity to solve cryptographic puzzles, and the winner gets paid in newly created Bitcoin. The company doesn't sell software or hardware to customers; its real product is Bitcoin itself, and its customers are effectively the Bitcoin network and the market where it sells coins. Its main cost is electricity, which is why it chases cheap power in places like Georgia and Mississippi.
The core of the business is a simple spread: spend a few cents per kilowatt-hour on power, run machines that turn that power into Bitcoin, and sell the coins for whatever the market pays. When Bitcoin's price is high and power is cheap, miners like CleanSpark make fat margins. When the price falls or electricity gets expensive, the same machines can lose money. It's a commodity business with no pricing power — CleanSpark is a price-taker on both ends, so the only real levers are machine efficiency, power costs, and scale. CleanSpark differs from many peers by owning and operating its own sites rather than renting space from third parties, which gives it more control over costs and uptime. It has grown aggressively through acquisitions of both mining facilities and hosting contracts, and it has expanded into Tennessee and other states. Its main publicly traded rivals include Marathon Digital, Riot Platforms, and Hut 8. Because miners compete for the same fixed Bitcoin reward, rising network difficulty constantly squeezes margins unless a company keeps upgrading to newer, more efficient rigs.
The biggest risks sit outside management's control: Bitcoin's price, the cost of electricity, and network difficulty. There's also the halving, a scheduled event every four years that cuts the Bitcoin reward per block in half — a brutal pay cut that forces weaker miners out. CleanSpark has focused on holding a strong balance sheet and low debt to survive those cycles, sometimes selling mined Bitcoin to fund growth and operations. It is, at bottom, a leveraged bet on Bitcoin's price wrapped in an industrial power-consuming operation.
Saved answer · last researched 26 Oct 2026