8-K: Soluna Holdings Forms Data Center JV, Announces Project Updates

Soluna Holdings, Inc. has entered into a joint venture agreement for its Kati 2 data center project and provided a monthly business update highlighting operational progress and corporate developments.

Summary

• Soluna Holdings, Inc. has formed a joint venture with DC Kati Venture LLC (managed by Metrobloks LLC) to develop and operate Project Kati 2, a multi-phase data center in Willacy County, Texas.
• The joint venture, Soluna MB KK II JVCo, LLC, will initially focus on a 100 MW critical IT data center (Phase I) and plans a second phase of 250 MW (Phase II).
• Soluna's subsidiary, Soluna HPC KK II HoldCo, LLC, is the manager of the joint venture and has contributed the Phase I property, a purchase agreement for Phase II property, and funded approximately $3.5 million in operating expenses.
• Soluna has committed an additional $19.0 million for the Phase II property acquisition and up to $2.0 million for operating expenses.
• The company also announced its May 2026 project site-level operations and corporate updates, including Q1 2026 earnings showing a 58% year-over-year revenue increase.
• Soluna has acquired full ownership of Project Dorothy 1B, consolidating the Dorothy 1 campus and strengthening its position for Dorothy 3 AI development.
• The company has regained compliance with Nasdaq listing requirements and is engaging an investment bank for capital raising for Kati 2.
• Key project updates include transformer repair completion at Dorothy 1A, hosting deployments at Dorothy 1B, strong operations at Dorothy 2 and Sophie, and construction progress at Kati 1.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive filing due to the formation of a key joint venture, strong Q1 financial performance, and regaining Nasdaq compliance, balanced by the significant capital commitments required for future projects.

Positives

• Formation of a joint venture for the Kati 2 project with Metrobloks, indicating progress in developing a significant data center capacity (100 MW Phase I, 250 MW Phase II).
• Q1 2026 earnings show a 58% year-over-year revenue increase, marking the fourth consecutive quarter of growth.
• Record hash rate and 147 MW under management, with Bitcoin hosting revenue up 178% year-over-year.
• Full ownership of Project Dorothy 1B acquired, consolidating the Dorothy 1 campus and enhancing the development of Dorothy 3 AI.
• Regained compliance with Nasdaq listing requirements.
• Engaged a top-tier investment bank for AI infrastructure project financing.
• Transformer repair work completed at Dorothy 1A, returning operations to full capacity.
• Construction on Phase 3 of Project Kati 1 (Soluna MDCs) is ahead of schedule.

Negatives

• The company has committed significant capital for Project Kati 2, including $19.0 million for Phase II property acquisition and up to $2.0 million for operating expenses.
• The distribution structure for the Kati 2 joint venture is complex, with Soluna Member receiving 50% of additional distributions only after recovering capital contributions, achieving a 14% IRR, and receiving $100,000 per Gross PPA MW.
• The filing mentions ongoing transformer repair work at Dorothy 1A in April, which was completed in May, indicating a prior operational issue.

Risks

• The company's forward-looking statements are subject to various risks and uncertainties, as disclosed in its SEC filings, including the Risk Factors section of its Annual Report on Form 10-K filed March 30, 2026.
• The development and operation of large-scale data centers like Project Kati 2 involve significant capital commitments and potential execution risks.
• Reliance on third-party partners and suppliers for construction, equipment, and operations.
• The success of AI and HPC hosting projects is dependent on market demand and competitive landscape.
• Interconnection and transmission processes for projects like Annie, Ellen, Hedy, and Rosa can be complex and subject to delays.

Future Outlook

The company is actively developing multiple data center projects, including the multi-phase Kati 2 and Dorothy 3 projects for AI/HPC hosting, and advancing Project Annie for Bitcoin hosting. Soluna is also focused on capital raising for AI infrastructure projects and managing its existing operations.

Management Comments

• The company has provided monthly metrics and corporate updates to keep stakeholders informed.
• Soluna has engaged a top-tier investment bank experienced in financing AI infrastructure projects to lead capital raising for Kati 2.
• Speed-to-power has become a defining constraint in AI infrastructure, and Soluna's behind-the-meter model addresses this.
• CFO Mike Picchi is answering investor questions regarding Q1 results, capital strategy, and the AI pipeline.
• CEO John Belizaire has been featured in industry publications discussing speed to power and behind-the-meter infrastructure.

Industry Context

StockSavvy.ai notes that Soluna's focus on developing green data centers for AI and Bitcoin mining aligns with major industry trends. The formation of joint ventures for large-scale projects like Kati 2 is a common strategy to share risk and capital requirements. The emphasis on 'speed-to-power' and behind-the-meter solutions is critical in the rapidly growing AI infrastructure market, where demand for compute power is surging.

Comparison to Industry Standards

• The Q1 2026 revenue growth of 58% year-over-year and Bitcoin hosting revenue growth of 178% year-over-year appear strong, though direct comparisons require access to specific competitor financial data for the same period.
• The development of 100 MW and 250 MW data center phases is substantial, comparable to large hyperscale data center projects undertaken by major players in the industry.
• The company's strategy of co-locating data centers with renewable energy sources is a growing standard for sustainability-focused data center operators, aiming to reduce PUE (Power Usage Effectiveness) and carbon footprint.

Stakeholder Impact

• Shareholders: Positive impact from regaining Nasdaq compliance, strong Q1 revenue growth, and strategic joint venture formation for future growth projects. Potential dilution if capital raises occur.
• Creditors: The company's ongoing capital commitments and potential capital raises may impact its debt structure and covenants.
• Suppliers/Partners: Continued development of projects like Kati 1 and Kati 2 will create opportunities for suppliers and construction partners.
• Customers: Continued strong operations at existing sites (Dorothy 2, Sophie) and progress on new deployments at Dorothy 1B are positive for hosting customers.

Next Steps

• Complete the acquisition of the Phase II property for Project Kati 2.
• Fund operating expenses for Project Kati 2.
• Continue tenant due diligence and formal commercial negotiations for Project Kati 2 Phase I.
• Advance environmental due diligence, survey work, and fiber studies for Project Dorothy 3.
• Coordinate with utilities for load expansion and conversion for Project Dorothy 3.
• Complete PSSE/PSPSCAD modeling for Project Grace.
• Advance interconnection and transmission processes for Projects Ellen, Hedy, and Rosa.
• Continue developing Project Annie for a potential new customer.

Key Dates

Recommendation

The filing shows positive operational momentum and strategic progress with the Kati 2 JV and regaining Nasdaq compliance. However, the significant capital requirements for future projects and the complex distribution waterfall for the JV introduce uncertainties. A 'hold' recommendation is appropriate pending further clarity on capital raise terms and execution of the large-scale development projects.

Keywords

data center, joint venture, AI infrastructure, Bitcoin mining, Soluna Holdings, Kati 2, renewable energy, HPC