MARA sells 15,133 BTC and launches $100k MARA Foundation to boost Bitcoin security
US Bitcoin miner MARA Holdings announced the MARA Foundation at Bitcoin 2026 in Las Vegas. The MARA Foundation will fund Bitcoin protocol research, open-source development, self-custody infrastructure, and user education, with community voting for a $100,000 budget through April 29.
MARA sells 15,133 BTC as part of a wider financial overhaul. In March, the company sold 15,133 BTC for about $1.1 billion, then used the proceeds to repurchase roughly $1 billion of convertible bonds due in 2030 and 2031 at a discount, cutting total bond liabilities by nearly 30%. It also implemented job cuts of about 15% and expanded into AI mining and data centers, including a majority stake in Exaion and a plan to convert 1 GW of mining capacity into AI compute.
For traders, the immediate signal is a BTC treasury sell-off, while the longer-term message is a shift toward network security and resilience. Expect sentiment to hinge on how the market interprets miner balance-sheet leverage and ongoing BTC liquidity flows.
Neutral
MARA sells 15,133 BTC, which is a direct BTC treasury outflow and can pressure near-term sentiment via expectations of ongoing miner liquidity supply. However, the company also used proceeds to repurchase convertible bonds at a discount, reducing bond liabilities by nearly 30%, and broadened its strategy toward the MARA Foundation’s network security and resilience goals. It simultaneously pivoted into AI mining and data centers, which is more of a longer-dated growth narrative than an immediate sell-side catalyst. Netting these effects, the headline is balanced: short-term trader focus may be on BTC flow and leverage, while longer-term framing can offset with stability/strategic investment. Therefore, the expected impact on BTC price itself is neutral.