Massena NY mining operation closure
Company: CleanSpark - Project: Massena
What the later record shows
Not a promise: a reported event · happened December 31, 2024
Said in the 2025-11-24 10-K, this looks back on an agreement that had already expired on December 31, 2024.
“We had an independent bitcoin mining operation in Massena, NY subject to a hosting agreement that operated 50 MW, which expired on December 31, 2024.”
2025-11-24 · CleanSpark 10-K filed 2025-11-25 View cached copy (2026-08-31)Live source ↗
Checked October 10, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Company's 50 MW independent bitcoin mining operation in Massena, New York under hosting agreement expired December 31, 2024
Source (primary)
CleanSpark 10-K filed 2025-11-25 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗
Quote: “We had an independent bitcoin mining operation in Massena, NY subject to a hosting agreement that operated 50 MW, which expired on December 31, 2024. The parties commenced wind-down procedures upon expiration”
How we checked this
Checked on October 11, 2026. The cited source supports every part of this claim.
The 10-K states that the company had an independent bitcoin mining operation in Massena, NY under a hosting agreement that operated 50 MW and expired on December 31, 2024.
Confirmed in the source:
- CleanSpark had an independent bitcoin mining operation in Massena, New York
- The Massena operation was subject to a hosting agreement
- The Massena operation operated 50 MW
- The hosting agreement expired on December 31, 2024
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/827876/000119312525297510/clsk-20250930.htm) in full (562,147 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms CleanSpark 10-K filed 2025-11-25
Quote: “We had an independent bitcoin mining operation in Massena, NY subject to a hosting agreement that operated 50 MW, which expired on December 31, 2024. The parties commenced wind-down procedures upon expiration”