A sole focus on the clean economy.

Our Focus / Our Approach
We are a global firm, all working together to facilitate the energy transition. Our team brings extensive clean energy experience to provide multi-disciplinary teams that deliver expertise across industries, services, and geographies for our clients.

Our approach

As a global investment bank, focused solely on the low carbon economy, we provide multi-disciplinary teams with the accumulated knowledge and relationships necessary to deliver premier, client-driven service to those committed to accelerating the energy transition.

Capital Providers

Financial Sponsors, Strategic Investors, Lenders, Tax Equity Investors

Clean Power & Tech Providers

Developers, Independent Power Producers, Technology Disruptors, Manufacturers

Producers & Market Participants

Corporations interested in Energy Transition, Conventional Energy Companies, Utilities

Framework & Influencers

Non-Governmental Organizations, Governments, and Intergovernmental Organizations

Our Industries

Our team has extensive experience in renewable power, energy storage, sustainable technologies, low carbon molecules, and more.

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  • Utility-Scale Clean Power

  • Distributed Energy

  • Data Centers

  • Low Carbon Molecules

  • Sustainable Technologies

Our Services

Our integrated financial capabilities enable us to provide our clients with comprehensive advisory services to meet their specific goals.

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  • M&A

  • Equity Capital Solutions

  • Debt Capital Solutions

  • Tax Capital Solutions

  • Offtake Solutions

  • Strategic Advisory

Global Reach

Our global reach delivers the relationships necessary to secure optimal financing structures and strategic partnerships for our clients.

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News & Events

Marathon Capital Advises VOLT‑UPC on Strategic Collaboration for Large-Scale AI Data Center and Integrated Energy Platform in Texas

Jun 08, 2026

Read More Read the full article Marathon Capital Advises VOLT‑UPC on Strategic Collaboration for Large-Scale AI Data Center and Integrated Energy Platform in Texas
Jun 08, 2026

Marathon Capital Advises VOLT‑UPC on Strategic Collaboration for Large-Scale AI Data Center and Integrated Energy Platform in Texas

Apr 20, 2026

Marathon Capital Advises TigerGenCo on $146 Million Senior Debt Financing for Utility-Scale Battery Energy Storage Project in NYISO

Mar 24, 2026

Marathon Capital Advises Doral Renewables on $360 million of Production Tax Credits

Mar 17, 2026

Marathon Capital Advises GS Power Partners on $250 Million Corporate Debt Financing from Deutsche Bank

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A global financial and strategic advisor focused solely on the clean economy and the energy transition.

  • North America
  • Europe
  • Latin America
  • Asia Pacific
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