MARA Holdings, Inc.

MARA Holdings, Inc. is an American digital asset technology and energy infrastructure company headquartered in Hallandale Beach, Florida. Founded in 2010, the company initially operated as a patent holding firm before pivoting its focus to blockchain infrastructure and digital assets in the late 2010s. It rebranded to MARA Holdings, Inc. in August 2024, reflecting its evolution from its previous names, Marathon Patent Group and Marathon Digital Holdings. The company's mission involves securing the blockchain ledger and supporting energy transformation by converting underutilized energy into economic value, aiming to build one of the largest and most sustainable Bitcoin mining operations globally.

MARA Holdings' core business revolves around Bitcoin mining through large-scale facilities and the ownership and management of data centers tailored for both cryptocurrency mining and high-performance computing (HPC) workloads. The company develops AI-optimized private cloud infrastructure and offers secure storage and management of digital assets, particularly Bitcoin. It operates globally, with facilities and market presence across North America, the Middle East, Europe, and Latin America, integrating energy management with digital asset mining and expanding into AI inference and sovereign compute markets.

Led by CEO & Executive Chairman Fred Thiel, MARA Holdings is recognized as one of the largest publicly traded Bitcoin miners and a significant corporate holder of Bitcoin. The company is strategically shifting to become a vertically integrated digital infrastructure leader, expanding its footprint in AI and HPC services. Recent notable developments include the acquisition of a majority stake in Exaion, a French AI/HPC operator, to bolster its AI-optimized private cloud capabilities in Europe, and the acquisition of operational Bitcoin mining facilities. MARA Holdings is also actively developing power generation facilities and pursuing strategic partnerships to enhance its energy and computing infrastructure.