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

Apr 20, 2026

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

Mar 03, 2026

Marathon Capital Advises NorthStar Clean Energy on Tax Equity Financing and Tax Credit Sale for Branch and Genesee Solar Projects

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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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