
Cipher Mining increases its offering to $1.1 billion in convertible senior notes, aimed at supporting its data center expansion and high-performance computing initiatives.
Cipher Mining has increased its offering to $1.1 billion in 0.00% convertible senior notes due 2031, up from the initial $800 million. The proceeds will be used to fund the construction of the Barber Lake data center and accelerate the company's high-performance computing strategy, with the transaction expected to close on September 30, 2025.