CleanSpark Loses a Quarter of Its Revenue as Bitcoin Slides — Can an AI Pivot Save a Mining Company Running on Shrinking Rewards?
Shares of CleanSpark (CLSK) cratered 6.2% to $16.51 on June 4 as investors digested a brutal fiscal second quarter and a simultaneous collapse in Bitcoin prices. The stock, already weakened by a post-earnings after-hours selloff, faces a double squeeze: fading mining revenue and a cryptocurrency that has lost any pretense of stability.
A Revenue Miss That Runs Deeper Than One Bad Quarter
Quarterly revenue came in at $136.4 million, down 24.9% from $181.7 million a year ago.
That also fell short of Wall Street's $152.3 million forecast. The root cause is structural, not seasonal. The April 2024 Bitcoin halving — a built-in feature that cuts miners' rewards in half roughly every four years — slashed block rewards from 6.25 to 3.125 BTC , and that revenue hit is now fully flowing through CleanSpark's income statement while Bitcoin prices fall further.
Bitcoin's Crash Makes Every Mining Dollar Worth Less
Bitcoin is trading near $63,649 on June 4, down more than 13% over the past week and roughly 50% below its October 2025 all-time high.
During Q2, Bitcoin averaged around $76,000, down from roughly $100,000 in Q1. For a company whose entire revenue is denominated in Bitcoin, this price erosion directly compresses margins. The net loss ballooned to $378.3 million, or -$1.52 per share — far worse than the -$0.41 analysts expected.
A $925 Million Bitcoin Stockpile Cuts Both Ways
CleanSpark held $925.2 million in Bitcoin and $260.3 million in cash as of March 31, with $1.0 billion in working capital. That cushion buys time, but total long-term debt stands at $1.8 billion , meaning the balance sheet is leveraged to a volatile asset. Every further drop in Bitcoin erodes the company's equity buffer.
The AI Pivot Is Real but Unproven
As of March 31, CleanSpark had earned zero revenue from its AI and data center business.
It operates at 50 EH/s hashrate with 1.8 GW of contracted power , and acquired a Texas site with roughly 300 MW of capacity for a data center campus.
But rivals like CoreWeave have access to capital at far more favorable rates , and converting mining sites to AI-ready facilities requires heavy spending at a moment when cash is shrinking. Analysts still cluster around a ~$20.50 average price target , suggesting belief in the long-term story — but today, the market is pricing the pain, not the promise.