CleanSpark, Inc.

CLSKNASDAQFinancial Services● Active

$15.82

+$0.23(+1.48%)

Market Cap$4.1B

P/E Ratio—

52W High$23.61

52W Low$8

Avg Volume21.1M

Open$15.89

Beta3.81

Overview

CleanSpark, Inc. (CLSK) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · CLSK · as of Nov 25, 2025

Latest filing snapshot

314

+44+16.30%vs prior year

CleanSpark, Inc. (CLSK) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-09-30·Full-time · Global

Total Employees

314

Change (1Y)

+44

Growth % (1Y)

+16.30%

Revenue / Employee

$2.44M

Net Income / Employee

$1.16M

Market Cap

$4.1B

CLSK Employee Count

2009 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2025-11-25	2025-09-30	314	+44	+16.30%
2024-12-03	2024-09-30	270	+139	+106.11%
2023-12-01	2023-09-30	131	+1	+0.77%
2022-12-15	2022-09-30	130	+43	+49.43%
2021-12-14	2021-09-30	87	+25	+40.32%
2020-12-17	2020-09-30	62	+42	+210.00%
2019-12-16	2019-09-30	20	+13	+185.71%
2019-01-15	2018-09-30	7	+2	+40.00%
2018-01-16	2017-09-30	5	+5	—
2016-12-30	2016-09-30	0	+0	—

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Asset Management - Cryptocurrency

#SymbolCompanyEmployeesMkt Cap

Bill.com Holdings, Inc.

2,187$3.5B #4

CWAN

Clearwater Analytics Holdings, Inc.

1,915$7.2B #5

BULL

Webull Corporation Class A Ordinary Shares

Bitdeer Technologies Group

183$4.2B

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · CLSK peer comparison

About CLSK employees

CLSK Employees · Headcount

CleanSpark, Inc. (CLSK) employee data is sourced from the annual SEC 10-K filing. As of 2025, CleanSpark, Inc. had 314 full-time employees globally. Full-time employees only. Global consolidated headcount.

CleanSpark, Inc. employs 314 full-time employees as of the latest filing within the Asset Management - Cryptocurrency industry. Revenue per employee stands at $2.44M, reflecting the company's operational efficiency.

CleanSpark, Inc.'s workforce increased by 44 (16.30%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

CleanSpark, Inc.'s revenue per employee of $2.44M positions it among the notable performers in the Asset Management - Cryptocurrency sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

CLSK Employees · 5 questions

As of the latest SEC 10-K filing (2025), CleanSpark, Inc. had 314 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

CleanSpark, Inc. employee counthow many employees does CleanSpark, Inc. haveCLSK total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2025-11-25