Cipher Mining’s $350 M Convertible Note Draws $13 B Interest as Bitcoin Drops

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Cipher Mining’s $350 million convertible note offering attracted approximately $13 billion in investor interest, resulting in significant oversubscription. Meanwhile, Bitcoin’s price plunged over 8% and French regulators formally challenged Marathon Digital’s proposed $862 million acquisition of Compute North, increasing sector uncertainty.

1. Oversubscribed Convertible Note Offering

Cipher Mining launched a $350 million convertible note offering to fund expansion of its mining capacity and upgrade to more efficient rigs. The deal received orders exceeding $13 billion, marking an oversubscription of nearly 37× the target and reflecting strong investor confidence in the company’s growth trajectory.

2. Bitcoin Decline and Regulatory Headwinds

Bitcoin’s value fell by over 8% in a single session, exacerbating profitability pressure on mining operators. Concurrently, French authorities lodged formal objections to Marathon Digital’s $862 million acquisition of Compute North, underscoring growing regulatory scrutiny of crypto infrastructure transactions.

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