Key Takeaways
- Marathon Digital Holdings experienced a 17% surge in after-hours trading following its Starwood Capital Group partnership announcement for AI data center development.
- The partnership will transform current MARA mining facilities into enterprise cloud and artificial intelligence infrastructure.
- Initial plans call for over 1 gigawatt of IT capacity, with potential expansion exceeding 2.5 gigawatts in future phases.
- Fourth quarter results revealed a $1.7B net loss, with $1.5B attributed to digital asset fair value depreciation and revenues declining 5.6% compared to last year.
- Despite diversification efforts, CEO Fred Thiel confirms Bitcoin continues as a fundamental component of MARA’s business model.
Marathon Digital Holdings saw shares climb nearly 17% during Thursday’s after-hours session after revealing a significant collaboration with Starwood Capital Group aimed at developing artificial intelligence data centers throughout its United States locations.
MARA announces a strategic partnership with Starwood Digital Ventures to accelerate delivery of cutting-edge hyperscale, enterprise, and AI capable digital infrastructure.
The joint platform is expected to deliver approximately 1 GW of near-term IT Capacity, with a pathway to… pic.twitter.com/9rE8orvUnG
— MARA (@MARA) February 26, 2026
The cryptocurrency mining company’s shares reached $9.88 during extended trading hours immediately after the news broke.
Marathon Digital Holdings, Inc., MARA
According to the terms, MARA will provide its current data center facilities to the joint venture. Starwood Digital Ventures — the data infrastructure division of Starwood, overseeing more than $125 billion in managed assets — will handle design oversight, construction execution, client acquisition, and operational management.
Both organizations will share responsibility for financing and managing the developments.
Initial projections indicate the platform will provide over 1 gigawatt of information technology capacity during the first development wave. Long-term expansion plans envision scaling capacity beyond 2.5 gigawatts.
MARA maintains the right to contribute up to 50% equity in joint venture initiatives, enabling the company to preserve ownership stakes in cash-generating assets.
Transitioning Toward Artificial Intelligence
Marathon’s current facilities were originally constructed for Bitcoin mining operations, but they possess an increasingly scarce and valuable resource: immediate access to substantial power infrastructure.
With technology giants competing to acquire power resources for emerging AI systems, these locations have become highly desirable.
Fred Thiel, the company’s CEO, characterized 2026 as “an inflection point,” referencing both the Starwood collaboration and a distinct partnership with Exaion aimed at expanding enterprise artificial intelligence operations.
This strategic direction positions MARA among an expanding group of cryptocurrency miners converting their facilities for AI and high-performance computing applications. Bitfarms (BITF) recently underwent rebranding as Keel Infrastructure, reflecting a comparable transition from mining operations toward HPC and AI data center services.
The industry trend gained momentum following Bitcoin’s latest halving event, which reduced mining rewards by fifty percent. Combined with increasing energy expenses, declining cryptocurrency valuations, and intensifying market competition, profit margins throughout the mining industry have faced significant pressure.
Cryptocurrency Remains Part of Strategy
Notwithstanding this strategic shift, MARA maintains its commitment to cryptocurrency operations.
In his Q4 communication to shareholders, Thiel explicitly emphasized that “Bitcoin remains a core pillar of MARA’s strategy,” reinforcing the organization’s sustained confidence in digital assets.
This reassurance accompanied disappointing quarterly financial performance.
Marathon Digital disclosed Q4 GAAP EPS of -$4.52, falling short of analyst expectations by $3.35. Quarterly revenue totaled $202.3 million, representing a 5.6% year-over-year decrease and missing projections by $49 million.
The company posted a net loss of $1.7 billion for the quarter, contrasting sharply with net income of $528.3 million during Q4 2024. The majority of this loss — approximately $1.5 billion — resulted from depreciation in the fair market value of digital assets on corporate holdings.
Adjusted EBITDA registered negative $1.5 billion, compared to positive $796 million during the corresponding period one year earlier.
According to MARA, the revenue shortfall stemmed from a 14% reduction in average bitcoin pricing during the three-month period.
The corporation maintains headquarters in Hallandale Beach, Florida.


