Cipher Mining Inc.

10/15/2025 | Press release | Distributed by Public on 10/15/2025 15:21

Additional Proxy Soliciting Materials (Form DEFA14A)

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 xFiled 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 ยง 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.
Cipher Mining Inc. published this content on October 15, 2025, and is solely responsible for the information contained herein. Distributed via EDGAR on October 15, 2025 at 21:21 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]