secwatch.observer — SEC 8-K summary
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Issuer:     MARA Holdings, Inc. (MARA)
CIK:        0001507605
Form:       8-K
Filed at:   2026-02-26T23:59:59+00:00
Accession:  0000950142-26-000532
Event type: other_material
Sentiment:  positive
Materiality: 0.78
Item codes: 1.01, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MARA partners with Starwood to develop 1 GW+ AI/hyperscale data centers on mining sites
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- Near-term IT capacity target of ~1 GW, with pathway to >2.5 GW.
- MARA contributes energy-rich mining sites; Starwood leads design, development, tenant sourcing.
- Facilities will support both Bitcoin mining and AI compute, allowing workload toggling.
- MARA retains mining rights or compensation if sites are contributed to JV or sold.
- Partnership expected to accelerate MARA's expansion into high-performance computing.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1507605/000095014226000532/0000950142-26-000532-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1507605/000095014226000532/eh260744046_8k.htm
  HTML page:      https://secwatch.observer/filing/0000950142-26-000532

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer