Terms of use

Terms of use

The logos of various companies displayed on Fey.com are for editorial and informational purposes only. Fey.com is not affiliated with, sponsored by, or endorsed by these companies. All logos are trademarks of their respective owners and are used under the principles of fair use. We make no claim of ownership over these trademarks. For concerns or inquiries regarding the use of any logo, please contact us at info@fey.com.

CIFR Cipher Mining Inc.
Cipher Mining logo

Cipher Mining Inc., together with its subsidiaries, engages in the development and operation of industrial scale bitcoin mining data centers in the United States. The company was incorporated in 2020 and is based in New York, New York. Cipher Mining Inc. operates as a subsidiary of Bitfury Holding B.V.