Top Bitcoin Miner MARA Plans $850 Million Convertible Debt Offering To Load Up On More BTC MARA Holdings said it plans to raise $850 million through a private sale of zero-coupon convertible senior notes due in 2032. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ July 23, 2025 7:18 pm