CleanSpark, Inc. is a global enterprise specializing in cryptocurrency mining and advanced energy technologies. The company's operations are divided into two primary divisions: Digital Currency Mining and Energy Solutions. Its Digital Currency Mining segment is dedicated to the extraction of bitcoin. The Energy Solutions division offers a comprehensive suite of services, including engineering expertise, software development, bespoke hardware, and solutions for open automated demand response, solar power, and energy storage. These offerings cater to microgrids and decentralized energy systems, serving a diverse client base across military, commercial, and residential sectors. This segment also develops sophisticated platforms that facilitate the creation, deployment, operation, and management of various energy assets. Key products within this portfolio include mPulse and mVoult, which are control systems designed to integrate and optimize diverse energy sources. It also provides Canvas, a middleware platform empowering grid operators and aggregators to oversee demand-side management programs, and Plaid, a similar middleware enabling control and Internet-of-Things companies to engage in such initiatives. Furthermore, mVSO is proprietary software for internal microgrid design and modeling. CleanSpark also possesses innovative gasification energy technologies, including those used to produce feedstock for di-methyl ether. Beyond these core activities, CleanSpark offers technology consulting, encompassing design and software development. It also extends data center facilities, providing rack space, power, and essential equipment, alongside a suite of cloud services like virtual servers, virtual storage, and data backup solutions. Originally established in 1987 as Stratean Inc., the company rebranded as CleanSpark, Inc. in November 2016. Its corporate headquarters are situated in Henderson, Nevada.

CleanSpark Inc. (CLSK) Stock Price & Market Analysis
CLSK · NASDAQ · Financial - Capital Markets
$8.15
▼ -$0.6000(-6.86%)4:00 PM ET - vs previous closeQuote as of Oct 22, 2026, 4:00 PM EDT
Regular-session close · Oct 22, 2026, 4:00 PM EDT.
Long-term ranges5Y, Available historyHide
Historical range: 2016-11-16–2026-10-22. Earlier trading may not be included.
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Data dates
PriceAt closeLast traded
FundamentalsLast checked
AnalystLast checked
NewsLatest item
What matters next
Next important events
- Nov 23, 2026Next earnings · After market closeAfter market close · Last verified 2026-10-23
Countdown
31 days out
Reported fundamentals
CLSK financial overview
Annual revenue
Not reported
Sales for the fiscal year ended Sep 30, 2025. This is not trailing twelve-month revenue.
Revenue change
Not comparable
Change versus the fiscal year ended Sep 30, 2024.
Net profit margin
Not reported
Net income divided by revenue for the fiscal year ended Sep 30, 2025. This is not the trailing margin.
These reported results describe the business’s recent scale and profitability. Compare cash generation and valuation before forming an investment view; historical growth is not a forecast.
Company · ProfileAbout CleanSpark Inc. (CLSK)Sector, leadership, and how CleanSpark Inc. earns its revenue.Financial Services
CleanSpark Inc.
NASDAQ · CLSK · US
Company overview as of Oct 23, 2026.
- Sector
- Financial Services
- Industry
- Financial - Capital Markets
- Headquarters
- Henderson, NV, United States
- Country
- US
- Founded
- 2011
- Employees
- 312
- CEO
- Mr. S. Matthew Schultz
- Exchange
- NASDAQ
Business model & operating evidenceExplore business exposure, reported operating measures and the evidence behind growth and profitability claims.
AI business exposure
- Revenue exposure
- AI-specific revenue is not separated in the available company statements.
- Capital-spending dependency
- No reviewed quantitative dependency model is available.
- Compute role
- See the sourced business description; AI labels do not establish compute revenue.
- Platform examples
- An exhaustive, consistently defined product inventory is unavailable.
- Ecosystem links
- Supplier and customer links require reviewed disclosures.
Narrative versus numbers
Demand is expanding
Insufficient evidence: Unavailable
Year-over-year growth in the latest quarter. This differs from the fiscal-year revenue change shown above. · Date unavailable
Growth produces accounting profit
Insufficient evidence: Unavailable
Reported-period net margin. A positive figure supports accounting profitability, not cash generation. · Date unavailable
The business generates cash after investment
Contradicting observation: USD -118.43M
Latest reported free cash flow. It is not a forecast and may cover a different period from the fiscal-year figures above. · 2026-06-30
These are explicit tests of individual claims, not an overall bull/bear rating. Demand growth can coexist with valuation, concentration and financing risk.
Operating measures
- Capital expenditure
- $6.10Mquarter ended Jun 30, 2026
- Free cash flow
- -$118.43Mquarter ended Jun 30, 2026
Competitors & comparisonsCompare industry peers, reporting periods and related funds. Business mix and valuation bases may differ.
Reviewed company relationships
Direct competitors, industry comparables and thematic alternatives have different uses. Compare fiscal periods and business mix before comparing multiples.
Company-specific relationship evidence is not included in this snapshot. Explore the industry comparisons below without assuming that every comparable is a direct competitor.
A disclosed relationship is historical evidence, not a current valuation or a recommendation.
Valuation & fund comparisonsExplore dated peer valuations, growth comparisons and related funds.
Governance & sustainability
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Next open: 2026-10-23 · 9:30 AM America/New_York
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