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Cipher Mining raised $60 million from Bitfury in private placement

Company: Cipher Mining

Subject kind
financing
Statement date
2021-09-22
Promised amount
60000000.0 USD
Current status
stated

The claim, verbatim

Cipher Mining subscribed and issued 6,000,000 shares of Common Stock to Bitfury Top HoldCo at $10.00 per share for an aggregate of $60,000,000

Source (primary)

Cipher Mining SC 13D filed 2021-09-23 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗

Quote: “Bitfury Top HoldCo's aggregate subscription under the private placement is 6,000,000 shares of Cipher Mining Common Stock, for an aggregate of $60,000,000”

How we checked this

Attempted on September 22, 2026. We could not read enough of the cited source to check this claim.

The verification run did not return a result for this claim (claude -p exit 1: b'').

What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000119312521280047/d129859dsc13d.htm) in full (23,345 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms Cipher Mining SC 13D filed 2021-09-23

Quote: “Bitfury Top HoldCo's aggregate subscription under the private placement is 6,000,000 shares of Cipher Mining Common Stock, for an aggregate of $60,000,000”

View cached copy (2026-09-13)Live source ↗