CleanSpark Outshines Rivals With Record Revenue, Sustainable Mining Edge

CleanSpark, a top Bitcoin mining company, reported a record $198.6 million in revenue for its fiscal third quarter of 2025, a 91% increase from $104 million in Q3 2024, on Aug. 7, 2025. The figure exceeded analyst predictions of $195 million. 

The company saw a net income of $257.4 million, reversing a $236.2 million loss from last year, with diluted earnings per share of $0.78, above the $0.20 predictions. 

The financial performance was a result of the increase in the value of Bitcoin, which tracked around 30-32% over the quarter, with prices rising from around $86,500 to $109,000.

Adjusted EBITDA reached $377.7 million, compared to a $12.6 million loss in Q3 2024, showing improved profitability. 

The firm funded its operations entirely through Bitcoin production, avoiding equity raises since November 2024, an approach CFO Gary Vecchiarelli said was central to the company’s fiscal discipline.

CleanSpark’s Global Mining Dominance  

The company reached a new operational milestone, becoming the first publicly traded company to reach a 50 exahash per second (EH/s) hashrate using U.S.-based infrastructure, accounting for 5.8% of the global Bitcoin mining hashrate. 

The company currently holds 12,703 BTC as a treasury asset, valued at approximately $1.48 billion, becoming the 9th largest public Bitcoin holder, according to BitcoinTreasuries.

CleanSpark Bitcoin Treasury (Source: BitcoinTreasuries)

In Q3, the firm mined 2,012 BTC at an all-in cost of $44,806 per Bitcoin, which is much lower than the average spot price of $98,753, as noted in a CleanSpark X post.

The company’s energy efficiency improved, with an average of just over 16 joules per terahash and an all-in cost per kilowatt-hour of $0.056, slightly lower than previous quarters. Proof that CleanSpark is focused on sustainable, environmentally friendly mining. 

The company’s newly formed Digital Asset Management team also launched a derivatives strategy that showed early positive returns, thereby further increasing operational performance.

Stock Dips, but Analysts See Bright Future for CleanSpark  

Despite the strong financial and operational performance, CleanSpark’s stock (CLSK) declined 2.5% to $10.72 on Aug. 8, 2025, according to Yahoo Finance. 

CleanSpark Stock Price Chart (Source: Yahoo Finance)

However, the stock has gained 16.4% year-to-date, outperforming MARA Holdings, which is down over 4.89%. 

Analysts remain optimistic, having a mean “buy” rating with a median 12-month price target of $20.13, a 45.3% move from the Aug. 6 close of $11.00, per MarketScreener.

CleanSpark’s 91% revenue growth exceeded MARA Holdings’ 64% increase to $238 million in Q2 2025, while its $257.4 million net income surpassed Riot Platforms’ $219.5 million profit.

The company’s vertically integrated model, low-cost energy strategy, and absence of equity dilution since November 2024 position it for sustained growth.