ORGANIZATION AND DESCRIPTION OF BUSINESS

9 Months Ended

12 Months Ended

Sep. 30, 2021

Dec. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization and Description of Business

1. ORGANIZATION AND DESCRIPTION OF BUSINESS

Greenidge Generation Holdings Inc. (“Greenidge”) and its subsidiaries (collectively, the “Company”) owns and operates a vertically integrated bitcoin mining and power facility located in Dresden, New York. The Company’s bitcoin mining capacity generates revenue in the form of bitcoin, which are then exchanged for U.S. dollars, by earning bitcoin with application-specific integrated circuit computers (“ASICs” or “miners”) that are owned by the Company as rewards and transaction fees for supporting the global bitcoin network. Additionally, the Company generates revenues in U.S. dollars to a lesser extent from third parties for hosting and maintaining their ASICs. The Company also sells surplus electricity generated by its power plant, and not consumed in bitcoin mining operations, to the New York Independent System Operator (“NYISO”) power grid at prices set on a daily basis through the NYISO wholesale market. In addition, the Company receives revenues from the sale of its capacity and ancillary services in the NYISO wholesale market.

Merger with Support, Inc.

On September 14, 2021, GGH Merger Sub, Inc. (“Merger Sub”), a wholly owned subsidiary of Greenidge, merged with and into Support.com, Inc. (“Support”), with Support continuing as the surviving corporation (the “Merger”) and a wholly owned subsidiary of Greenidge, pursuant to the Agreement and Plan of Merger, dated March 19, 2021 (the “Merger Agreement”), among Greenidge, Support and Merger Sub.

The Merger combined the respective businesses of Greenidge and Support through an all-stock transaction and has been accounted for using the acquisition method of accounting in accordance with the provisions of Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805, Business Combinations, with Greenidge being deemed the acquiring company for accounting purposes (see Note 3). Prior to the Merger, Greenidge’s class A common stock was registered pursuant to the Exchange Act and, upon completion of the Merger on September 15, 2021, began trading on Nasdaq Global Select Market under the ticker symbol “GREE”. Concurrently, Support deregistered its shares pursuant to the Exchange Act.

Support provides solutions and technical programs to customers delivered by home-based employees. Support’s homesourcing model, which enables outsourced work to be delivered by people working from home, has been specifically designed for remote work, with attention to security, recruiting, training, delivery, and employee engagement. Since the consummation of the Merger, the Support business operates as a wholly owned subsidiary and segment of Greenidge.

1. ORGANIZATION AND DESCRIPTION OF BUSINESS

Greenidge Generation Holdings LLC and Subsidiaries (collectively, the “Company”) owns and operates a vertically integrated bitcoin mining and power generation facility located in Upstate, New York. The Company’s bitcoin mining capacity generates revenue in the form of bitcoin and U.S. dollars by earning bitcoin with application-specific integrated circuit computers (“ASICs” or “miners”) that are owned by the Company as rewards and transaction fees for supporting the global bitcoin network. Additionally, the Company generates revenues in U.S. dollars to a lesser extent from third parties for hosting and maintaining their ASICs. The Company also sells surplus electricity generated by its power plant, and not consumed in bitcoin mining operations, to New York State’s power grid at prices set on a daily basis through the NYISO wholesale market. In addition, Greenidge receives revenues from the sale of its capacity and ancillary services in the NYISO wholesale market. The consolidated financial statements include the accounts of the following entities:

• Greenidge Generation Holdings LLC (“GGH”, a Delaware limited liability company). GGH was formed in 2014 to oversee and manage the following entities:

• Greenidge Generation LLC (“GG”, a New York limited liability company, wholly-owned subsidiary of GGH);

• Lockwood Hills LLC (“LH”, a New York limited liability company, wholly-owned subsidiary of GGH);

• Greenidge Solar LLC (“GS”, a Delaware limited liability company, wholly-owned subsidiary of GGH);

• Greenidge Pipeline LLC (“GP”, a Delaware limited liability company, wholly-owned subsidiary of GGH);

• Greenidge Pipeline Properties Corporation (“GPP”, a New York Corporation, wholly-owned subsidiary of GGH);

• Greenidge Markets and Trading LLC (“GMT”, a Delaware limited liability company, wholly-owned subsidiary of GGH);

• Greenidge Secured Lending LLC (“SL”, a Delaware limited liability company, wholly-owned subsidiary of GGH);

• Greenidge Blocker Corp. (“Blocker”, a Delaware corporation, consolidated variable interest entity); and

• Greenidge Coin, LLC (“GC”, a Delaware limited liability company, wholly-owned subsidiary of GGH).

Variable Interest Entities

The Company evaluates its interests in variable interest entities (“VIE”) and will consolidate any VIE in which it has a controlling financial interest and is deemed to be the primary beneficiary. A controlling financial interest has both of the following characteristics: (1) the power to direct the activities of the VIE that most significantly impact its economic performance; and (2) the obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could be significant to the VIE. If both of the characteristics are met, the Company considers itself to be the primary beneficiary and therefore will consolidate that VIE into its consolidated financial statements.

Consolidation of a Variable Interest Entity

On October 2, 2019, Greenidge Blocker Corp. (“Blocker”), a related entity through common ownership, purchased 15,000 preferred units of Greenidge Coin (“GC”) for $15,000. Blocker was formed for the sole purpose of making a capital investment into GC so that GC could then provide a loan to GGH. The purpose of the loan from GC to GGH was to fund the development of infrastructure necessary for the Company to commence its Bitcoin mining operations.

Accordingly, Blocker is deemed a VIE because Blocker’s operations consist of its investment in GC and consequently, Blocker relies on the operations of the Company to sustain future operating expenses. The Company is

deemed the primary beneficiary of the VIE because it is the sole provider of financial support. Accordingly, as of October 2, 2019 the Company consolidated Blocker’s balance sheet and results of operations. On December 31, 2020, Blocker entered into a liquidating distribution agreement with GGH, effectively dissolving Blocker into GGH.