1. ORGANIZATION AND LINE OF BUSINESS	12 Months Ended
Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
1. ORGANIZATION AND LINE OF BUSINESS	1. ORGANIZATION AND LINE OF BUSINESS Organization CleanSpark, Inc. (“CleanSpark”, “we”, “our”, the "Company") was incorporated in the state of Nevada on October 15, 1987 as SmartData Corporation. SmartData conducted a 504-public offering in the State of Nevada in December 1987 and began trading publicly in January 1988. Due to a series of unfortunate events, including the untimely death of the founding CEO, SmartData discontinued active business operations in 1992. On March 25, 2014, we began operations in the alternative energy sector. In December 2014, the Company changed its name to Stratean Inc. through a short-form merger in order to better reflect the new business plan. On July 1, 2016, the Company entered into an Asset Purchase Agreement, as amended (the “Purchase Agreement”), with CleanSpark Holdings LLC, CleanSpark LLC, CleanSpark Technologies LLC and Specialized Energy Solutions, Inc. (together, the “Seller”). Pursuant to the Purchase Agreement, the Company acquired CleanSpark, LLC and all the assets related to the Seller and its line of business. In October 2016, the Company changed its name to CleanSpark, Inc. through a short-form merger in order to better reflect the brand identity. On January 22, 2019, CleanSpark entered into an Agreement with Pioneer Critical Power, Inc., whereby it acquired certain intellectual property assets and client lists. As a result of the transaction Pioneer Critical Power Inc. became a wholly owned subsidiary of CleanSpark Inc. On February 1, 2019, Pioneer Critical Power, Inc. was renamed CleanSpark Critical Power Systems, Inc. On December 5, 2019, the Board of Directors approved a reverse stock split of the Company’s common stock, par value $0.001 per share. On December 10, 2019, the Financial Industry Regulatory Authority (“FINRA”) approved the Company’s 1:10 reverse stock split of the Company’s common stock. The reverse stock split took effect on December 11, 2019. Unless otherwise noted, impacted amounts and share information in the consolidated financial statements and notes thereto as of and for the fiscal years ended September 30, 2020 and 2019, have been adjusted for the stock split as if such stock split occurred on the first day of the first period presented. On January 31, 2020, the Company entered into a Stock Purchase Agreement with p2klabs, Inc (“p2k”), and its sole stockholder, (“Seller”), whereby the Company purchased all of the issued and outstanding shares of p2k from the Seller. As a result of the transaction, p2k, is now a wholly-owned subsidiary of the Company. (See note 5 for details.) On August 31, 2020, the Company entered into a Membership Interest Purchase Agreement with GridFabric, LLC, (“GridFabric”), and its sole member (“Seller”), whereby the Company purchased all of the issued and outstanding membership units of GridFabric from the Seller. As a result of the transaction, GridFabric, is now a wholly-owned subsidiary of the Company. (See note 3 for details.) Lines of Business Energy business Segment Through CleanSpark, LLC, the Company provides microgrid engineering, design and software solutions to military, commercial and residential customers. Our services consist of distributed energy microgrid system engineering and design, and project consulting services. Through CleanSpark Critical Power Systems, Inc., the Company provides custom hardware solutions for distributed energy systems that serve military and commercial residential properties. Through GridFabric, LLC the Company provides Open Automated Demand response (“OpenADR”) and other middleware communication protocol software solutions to commercial and utility customers. Digital Agency Segment Through p2kLabs, Inc., the Company provides design, software development and other technology-based consulting services.

1. ORGANIZATION AND LINE OF BUSINESS

12 Months Ended

Sep. 30, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. ORGANIZATION AND LINE OF BUSINESS

Organization

CleanSpark, Inc. (“CleanSpark”, “we”, “our”, the "Company") was incorporated in the state of Nevada on October 15, 1987 as SmartData Corporation. SmartData conducted a 504-public offering in the State of Nevada in December 1987 and began trading publicly in January 1988. Due to a series of unfortunate events, including the untimely death of the founding CEO, SmartData discontinued active business operations in 1992.

On March 25, 2014, we began operations in the alternative energy sector.

In December 2014, the Company changed its name to Stratean Inc. through a short-form merger in order to better reflect the new business plan.

On July 1, 2016, the Company entered into an Asset Purchase Agreement, as amended (the “Purchase Agreement”), with CleanSpark Holdings LLC, CleanSpark LLC, CleanSpark Technologies LLC and Specialized Energy Solutions, Inc. (together, the “Seller”). Pursuant to the Purchase Agreement, the Company acquired CleanSpark, LLC and all the assets related to the Seller and its line of business.

In October 2016, the Company changed its name to CleanSpark, Inc. through a short-form merger in order to better reflect the brand identity.

On January 22, 2019, CleanSpark entered into an Agreement with Pioneer Critical Power, Inc., whereby it acquired certain intellectual property assets and client lists. As a result of the transaction Pioneer Critical Power Inc. became a wholly owned subsidiary of CleanSpark Inc. On February 1, 2019, Pioneer Critical Power, Inc. was renamed CleanSpark Critical Power Systems, Inc.

On December 5, 2019, the Board of Directors approved a reverse stock split of the Company’s common stock, par value $0.001 per share. On December 10, 2019, the Financial Industry Regulatory Authority (“FINRA”) approved the Company’s 1:10 reverse stock split of the Company’s common stock. The reverse stock split took effect on December 11, 2019. Unless otherwise noted, impacted amounts and share information in the consolidated financial statements and notes thereto as of and for the fiscal years ended September 30, 2020 and 2019, have been adjusted for the stock split as if such stock split occurred on the first day of the first period presented.

On January 31, 2020, the Company entered into a Stock Purchase Agreement with p2klabs, Inc (“p2k”), and its sole stockholder, (“Seller”), whereby the Company purchased all of the issued and outstanding shares of p2k from the Seller. As a result of the transaction, p2k, is now a wholly-owned subsidiary of the Company. (See note 5 for details.)

On August 31, 2020, the Company entered into a Membership Interest Purchase Agreement with GridFabric, LLC, (“GridFabric”), and its sole member (“Seller”), whereby the Company purchased all of the issued and outstanding membership units of GridFabric from the Seller. As a result of the transaction, GridFabric, is now a wholly-owned subsidiary of the Company. (See note 3 for details.)

Lines of Business

Energy business Segment

Through CleanSpark, LLC, the Company provides microgrid engineering, design and software solutions to military, commercial and residential customers. Our services consist of distributed energy microgrid system engineering and design, and project consulting services.

Through CleanSpark Critical Power Systems, Inc., the Company provides custom hardware solutions for distributed energy systems that serve military and commercial residential properties.

Through GridFabric, LLC the Company provides Open Automated Demand response (“OpenADR”) and other middleware communication protocol software solutions to commercial and utility customers.

Digital Agency Segment

Through p2kLabs, Inc., the Company provides design, software development and other technology-based consulting services.