Form DEFA14A Cipher Mining Inc.

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October 15, 2025 5:21 PM EDT
DEFA14AFALSE000181998900018199892024-01-012024-12-31

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________________________________________________________
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No. )
_____________________________________________________________________
Filed by the Registrant x                        Filed by a Party other than the Registrant o
Check the appropriate box:
o    Preliminary Proxy Statement
o    Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o    Definitive Proxy Statement
x    Definitive Additional Materials
o    Soliciting Material under § 240.14a-12
Cipher Mining Inc.
(Name of Registrant as Specified in its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):
x    No fee required.
o    Fee paid previously with preliminary materials.
o    Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.



Screenshot 2025-10-15 130245.jpg


ATTACHMENTS / EXHIBITS

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

IDEA: R1.htm

IDEA: FilingSummary.xml

IDEA: MetaLinks.json

IDEA: cifr-20251015_htm.xml


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